39210160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 105341472

約数和(自身を除く): 66131312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2621, 2992, 3740, 5242, 7480, 10484, 13105, 14960, 20968, 26210, 28831, 41936, 44557, 52420, 57662, 89114, 104840, 115324, 144155, 178228, 209680, 222785, 230648, 288310, 356456, 445570, 461296, 490127, 576620, 712912, 891140, 980254, 1153240, 1782280, 1960508, 2306480, 2450635, 3564560, 3921016, 4901270, 7842032, 9802540, 19605080, 39210160]

約数ペア:

[(1, 39210160), (2, 19605080), (4, 9802540), (5, 7842032), (8, 4901270), (10, 3921016), (11, 3564560), (16, 2450635), (17, 2306480), (20, 1960508), (22, 1782280), (34, 1153240), (40, 980254), (44, 891140), (55, 712912), (68, 576620), (80, 490127), (85, 461296), (88, 445570), (110, 356456), (136, 288310), (170, 230648), (176, 222785), (187, 209680), (220, 178228), (272, 144155), (340, 115324), (374, 104840), (440, 89114), (680, 57662), (748, 52420), (880, 44557), (935, 41936), (1360, 28831), (1496, 26210), (1870, 20968), (2621, 14960), (2992, 13105), (3740, 10484), (5242, 7480)]