40318362840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{18133}}^1$

素因数の和:20801

約数の個数: 128

約数和(自身を含む): 138294236160

約数和(自身を除く): 97975873320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2647, 5294, 7941, 10588, 13235, 15882, 18133, 18529, 21176, 26470, 31764, 36266, 37058, 39705, 52940, 54399, 55587, 63528, 72532, 74116, 79410, 90665, 92645, 105880, 108798, 111174, 126931, 145064, 148232, 158820, 181330, 185290, 217596, 222348, 253862, 271995, 277935, 317640, 362660, 370580, 380793, 435192, 444696, 507724, 543990, 555870, 634655, 725320, 741160, 761586, 1015448, 1087980, 1111740, 1269310, 1523172, 1903965, 2175960, 2223480, 2538620, 3046344, 3807930, 5077240, 7615860, 15231720, 47998051, 95996102, 143994153, 191992204, 239990255, 287988306, 335986357, 383984408, 479980510, 575976612, 671972714, 719970765, 959961020, 1007959071, 1151953224, 1343945428, 1439941530, 1679931785, 1919922040, 2015918142, 2687890856, 2879883060, 3359863570, 4031836284, 5039795355, 5759766120, 6719727140, 8063672568, 10079590710, 13439454280, 20159181420, 40318362840]

約数ペア:

[(1, 40318362840), (2, 20159181420), (3, 13439454280), (4, 10079590710), (5, 8063672568), (6, 6719727140), (7, 5759766120), (8, 5039795355), (10, 4031836284), (12, 3359863570), (14, 2879883060), (15, 2687890856), (20, 2015918142), (21, 1919922040), (24, 1679931785), (28, 1439941530), (30, 1343945428), (35, 1151953224), (40, 1007959071), (42, 959961020), (56, 719970765), (60, 671972714), (70, 575976612), (84, 479980510), (105, 383984408), (120, 335986357), (140, 287988306), (168, 239990255), (210, 191992204), (280, 143994153), (420, 95996102), (840, 47998051), (2647, 15231720), (5294, 7615860), (7941, 5077240), (10588, 3807930), (13235, 3046344), (15882, 2538620), (18133, 2223480), (18529, 2175960), (21176, 1903965), (26470, 1523172), (31764, 1269310), (36266, 1111740), (37058, 1087980), (39705, 1015448), (52940, 761586), (54399, 741160), (55587, 725320), (63528, 634655), (72532, 555870), (74116, 543990), (79410, 507724), (90665, 444696), (92645, 435192), (105880, 380793), (108798, 370580), (111174, 362660), (126931, 317640), (145064, 277935), (148232, 271995), (158820, 253862), (181330, 222348), (185290, 217596)]