4080781430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 8758264320

約数和(自身を除く): 4677482890

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 113, 185, 190, 209, 226, 370, 407, 418, 467, 565, 703, 814, 934, 1045, 1130, 1243, 1406, 2035, 2090, 2147, 2335, 2486, 3515, 4070, 4181, 4294, 4670, 5137, 6215, 7030, 7733, 8362, 8873, 10274, 10735, 12430, 15466, 17279, 17746, 20905, 21470, 23617, 25685, 34558, 38665, 41810, 44365, 45991, 47234, 51370, 52771, 77330, 79439, 86395, 88730, 91982, 97603, 105542, 118085, 158878, 172790, 190069, 195206, 229955, 236170, 263855, 328301, 380138, 397195, 459910, 488015, 527710, 580481, 656602, 794390, 873829, 950345, 976030, 1002649, 1160962, 1641505, 1747658, 1900690, 1952527, 2005298, 2902405, 3283010, 3611311, 3905054, 4369145, 5013245, 5804810, 7222622, 8738290, 9762635, 10026490, 11029139, 18056555, 19525270, 21477797, 22058278, 36113110, 37098013, 42955594, 55145695, 74196026, 107388985, 110291390, 185490065, 214777970, 370980130, 408078143, 816156286, 2040390715, 4080781430]

約数ペア:

[(1, 4080781430), (2, 2040390715), (5, 816156286), (10, 408078143), (11, 370980130), (19, 214777970), (22, 185490065), (37, 110291390), (38, 107388985), (55, 74196026), (74, 55145695), (95, 42955594), (110, 37098013), (113, 36113110), (185, 22058278), (190, 21477797), (209, 19525270), (226, 18056555), (370, 11029139), (407, 10026490), (418, 9762635), (467, 8738290), (565, 7222622), (703, 5804810), (814, 5013245), (934, 4369145), (1045, 3905054), (1130, 3611311), (1243, 3283010), (1406, 2902405), (2035, 2005298), (2090, 1952527), (2147, 1900690), (2335, 1747658), (2486, 1641505), (3515, 1160962), (4070, 1002649), (4181, 976030), (4294, 950345), (4670, 873829), (5137, 794390), (6215, 656602), (7030, 580481), (7733, 527710), (8362, 488015), (8873, 459910), (10274, 397195), (10735, 380138), (12430, 328301), (15466, 263855), (17279, 236170), (17746, 229955), (20905, 195206), (21470, 190069), (23617, 172790), (25685, 158878), (34558, 118085), (38665, 105542), (41810, 97603), (44365, 91982), (45991, 88730), (47234, 86395), (51370, 79439), (52771, 77330)]