4102279280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{76421}}^1$

素因数の和:76506

約数の個数: 80

約数和(自身を含む): 10575582048

約数和(自身を除く): 6473302768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 76421, 152842, 305684, 382105, 611368, 764210, 840631, 1222736, 1528420, 1681262, 3056840, 3362524, 4203155, 4661681, 6113680, 6725048, 8406310, 9323362, 13450096, 16812620, 18646724, 23308405, 33625240, 37293448, 46616810, 51278491, 67250480, 74586896, 93233620, 102556982, 186467240, 205113964, 256392455, 372934480, 410227928, 512784910, 820455856, 1025569820, 2051139640, 4102279280]

約数ペア:

[(1, 4102279280), (2, 2051139640), (4, 1025569820), (5, 820455856), (8, 512784910), (10, 410227928), (11, 372934480), (16, 256392455), (20, 205113964), (22, 186467240), (40, 102556982), (44, 93233620), (55, 74586896), (61, 67250480), (80, 51278491), (88, 46616810), (110, 37293448), (122, 33625240), (176, 23308405), (220, 18646724), (244, 16812620), (305, 13450096), (440, 9323362), (488, 8406310), (610, 6725048), (671, 6113680), (880, 4661681), (976, 4203155), (1220, 3362524), (1342, 3056840), (2440, 1681262), (2684, 1528420), (3355, 1222736), (4880, 840631), (5368, 764210), (6710, 611368), (10736, 382105), (13420, 305684), (26840, 152842), (53680, 76421)]