9429640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 23976000

約数和(自身を除く): 14546360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 739, 1160, 1276, 1478, 1595, 2552, 2956, 3190, 3695, 5912, 6380, 7390, 8129, 12760, 14780, 16258, 21431, 29560, 32516, 40645, 42862, 65032, 81290, 85724, 107155, 162580, 171448, 214310, 235741, 325160, 428620, 471482, 857240, 942964, 1178705, 1885928, 2357410, 4714820, 9429640]

約数ペア:

[(1, 9429640), (2, 4714820), (4, 2357410), (5, 1885928), (8, 1178705), (10, 942964), (11, 857240), (20, 471482), (22, 428620), (29, 325160), (40, 235741), (44, 214310), (55, 171448), (58, 162580), (88, 107155), (110, 85724), (116, 81290), (145, 65032), (220, 42862), (232, 40645), (290, 32516), (319, 29560), (440, 21431), (580, 16258), (638, 14780), (739, 12760), (1160, 8129), (1276, 7390), (1478, 6380), (1595, 5912), (2552, 3695), (2956, 3190)]