8029780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12654380

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 113, 170, 187, 190, 209, 220, 226, 323, 340, 374, 380, 418, 452, 565, 646, 748, 836, 935, 1045, 1130, 1243, 1292, 1615, 1870, 1921, 2090, 2147, 2260, 2486, 3230, 3553, 3740, 3842, 4180, 4294, 4972, 6215, 6460, 7106, 7684, 8588, 9605, 10735, 12430, 14212, 17765, 19210, 21131, 21470, 23617, 24860, 35530, 36499, 38420, 42262, 42940, 47234, 71060, 72998, 84524, 94468, 105655, 118085, 145996, 182495, 211310, 236170, 364990, 401489, 422620, 472340, 729980, 802978, 1605956, 2007445, 4014890, 8029780]

約数ペア:

[(1, 8029780), (2, 4014890), (4, 2007445), (5, 1605956), (10, 802978), (11, 729980), (17, 472340), (19, 422620), (20, 401489), (22, 364990), (34, 236170), (38, 211310), (44, 182495), (55, 145996), (68, 118085), (76, 105655), (85, 94468), (95, 84524), (110, 72998), (113, 71060), (170, 47234), (187, 42940), (190, 42262), (209, 38420), (220, 36499), (226, 35530), (323, 24860), (340, 23617), (374, 21470), (380, 21131), (418, 19210), (452, 17765), (565, 14212), (646, 12430), (748, 10735), (836, 9605), (935, 8588), (1045, 7684), (1130, 7106), (1243, 6460), (1292, 6215), (1615, 4972), (1870, 4294), (1921, 4180), (2090, 3842), (2147, 3740), (2260, 3553), (2486, 3230)]