40622120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 115948800

約数和(自身を除く): 75326680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 109, 110, 121, 140, 154, 218, 220, 242, 280, 308, 385, 436, 440, 484, 545, 605, 616, 763, 770, 847, 872, 968, 1090, 1199, 1210, 1331, 1526, 1540, 1694, 2180, 2398, 2420, 2662, 3052, 3080, 3388, 3815, 4235, 4360, 4796, 4840, 5324, 5995, 6104, 6655, 6776, 7630, 8393, 8470, 9317, 9592, 10648, 11990, 13189, 13310, 15260, 16786, 16940, 18634, 23980, 26378, 26620, 30520, 33572, 33880, 37268, 41965, 46585, 47960, 52756, 53240, 65945, 67144, 74536, 83930, 92323, 93170, 105512, 131890, 145079, 167860, 184646, 186340, 263780, 290158, 335720, 369292, 372680, 461615, 527560, 580316, 725395, 738584, 923230, 1015553, 1160632, 1450790, 1846460, 2031106, 2901580, 3692920, 4062212, 5077765, 5803160, 8124424, 10155530, 20311060, 40622120]

約数ペア:

[(1, 40622120), (2, 20311060), (4, 10155530), (5, 8124424), (7, 5803160), (8, 5077765), (10, 4062212), (11, 3692920), (14, 2901580), (20, 2031106), (22, 1846460), (28, 1450790), (35, 1160632), (40, 1015553), (44, 923230), (55, 738584), (56, 725395), (70, 580316), (77, 527560), (88, 461615), (109, 372680), (110, 369292), (121, 335720), (140, 290158), (154, 263780), (218, 186340), (220, 184646), (242, 167860), (280, 145079), (308, 131890), (385, 105512), (436, 93170), (440, 92323), (484, 83930), (545, 74536), (605, 67144), (616, 65945), (763, 53240), (770, 52756), (847, 47960), (872, 46585), (968, 41965), (1090, 37268), (1199, 33880), (1210, 33572), (1331, 30520), (1526, 26620), (1540, 26378), (1694, 23980), (2180, 18634), (2398, 16940), (2420, 16786), (2662, 15260), (3052, 13310), (3080, 13189), (3388, 11990), (3815, 10648), (4235, 9592), (4360, 9317), (4796, 8470), (4840, 8393), (5324, 7630), (5995, 6776), (6104, 6655)]