40024380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 127360800

約数和(自身を除く): 87336420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 149, 165, 185, 220, 222, 242, 298, 330, 363, 370, 407, 444, 447, 484, 555, 596, 605, 660, 726, 740, 745, 814, 894, 1110, 1210, 1221, 1452, 1490, 1628, 1639, 1788, 1815, 2035, 2220, 2235, 2420, 2442, 2980, 3278, 3630, 4070, 4470, 4477, 4884, 4917, 5513, 6105, 6556, 7260, 8140, 8195, 8940, 8954, 9834, 11026, 12210, 13431, 16390, 16539, 17908, 18029, 19668, 22052, 22385, 24420, 24585, 26862, 27565, 32780, 33078, 36058, 44770, 49170, 53724, 54087, 55130, 60643, 66156, 67155, 72116, 82695, 89540, 90145, 98340, 108174, 110260, 121286, 134310, 165390, 180290, 181929, 216348, 242572, 268620, 270435, 303215, 330780, 360580, 363858, 540870, 606430, 667073, 727716, 909645, 1081740, 1212860, 1334146, 1819290, 2001219, 2668292, 3335365, 3638580, 4002438, 6670730, 8004876, 10006095, 13341460, 20012190, 40024380]

約数ペア:

[(1, 40024380), (2, 20012190), (3, 13341460), (4, 10006095), (5, 8004876), (6, 6670730), (10, 4002438), (11, 3638580), (12, 3335365), (15, 2668292), (20, 2001219), (22, 1819290), (30, 1334146), (33, 1212860), (37, 1081740), (44, 909645), (55, 727716), (60, 667073), (66, 606430), (74, 540870), (110, 363858), (111, 360580), (121, 330780), (132, 303215), (148, 270435), (149, 268620), (165, 242572), (185, 216348), (220, 181929), (222, 180290), (242, 165390), (298, 134310), (330, 121286), (363, 110260), (370, 108174), (407, 98340), (444, 90145), (447, 89540), (484, 82695), (555, 72116), (596, 67155), (605, 66156), (660, 60643), (726, 55130), (740, 54087), (745, 53724), (814, 49170), (894, 44770), (1110, 36058), (1210, 33078), (1221, 32780), (1452, 27565), (1490, 26862), (1628, 24585), (1639, 24420), (1788, 22385), (1815, 22052), (2035, 19668), (2220, 18029), (2235, 17908), (2420, 16539), (2442, 16390), (2980, 13431), (3278, 12210), (3630, 11026), (4070, 9834), (4470, 8954), (4477, 8940), (4884, 8195), (4917, 8140), (5513, 7260), (6105, 6556)]