8385080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 23328000

約数和(自身を除く): 14942920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 59, 68, 76, 85, 88, 95, 110, 118, 136, 152, 170, 187, 190, 209, 220, 236, 295, 323, 340, 374, 380, 418, 440, 472, 590, 646, 649, 680, 748, 760, 836, 935, 1003, 1045, 1121, 1180, 1292, 1298, 1496, 1615, 1672, 1870, 2006, 2090, 2242, 2360, 2584, 2596, 3230, 3245, 3553, 3740, 4012, 4180, 4484, 5015, 5192, 5605, 6460, 6490, 7106, 7480, 8024, 8360, 8968, 10030, 11033, 11210, 12331, 12920, 12980, 14212, 17765, 19057, 20060, 22066, 22420, 24662, 25960, 28424, 35530, 38114, 40120, 44132, 44840, 49324, 55165, 61655, 71060, 76228, 88264, 95285, 98648, 110330, 123310, 142120, 152456, 190570, 209627, 220660, 246620, 381140, 419254, 441320, 493240, 762280, 838508, 1048135, 1677016, 2096270, 4192540, 8385080]

約数ペア:

[(1, 8385080), (2, 4192540), (4, 2096270), (5, 1677016), (8, 1048135), (10, 838508), (11, 762280), (17, 493240), (19, 441320), (20, 419254), (22, 381140), (34, 246620), (38, 220660), (40, 209627), (44, 190570), (55, 152456), (59, 142120), (68, 123310), (76, 110330), (85, 98648), (88, 95285), (95, 88264), (110, 76228), (118, 71060), (136, 61655), (152, 55165), (170, 49324), (187, 44840), (190, 44132), (209, 40120), (220, 38114), (236, 35530), (295, 28424), (323, 25960), (340, 24662), (374, 22420), (380, 22066), (418, 20060), (440, 19057), (472, 17765), (590, 14212), (646, 12980), (649, 12920), (680, 12331), (748, 11210), (760, 11033), (836, 10030), (935, 8968), (1003, 8360), (1045, 8024), (1121, 7480), (1180, 7106), (1292, 6490), (1298, 6460), (1496, 5605), (1615, 5192), (1672, 5015), (1870, 4484), (2006, 4180), (2090, 4012), (2242, 3740), (2360, 3553), (2584, 3245), (2596, 3230)]