3899920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 9614340

約数和(自身を除く): 5714420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 1160, 1189, 1640, 1681, 2320, 2378, 3280, 3362, 4756, 5945, 6724, 8405, 9512, 11890, 13448, 16810, 19024, 23780, 26896, 33620, 47560, 48749, 67240, 95120, 97498, 134480, 194996, 243745, 389992, 487490, 779984, 974980, 1949960, 3899920]

約数ペア:

[(1, 3899920), (2, 1949960), (4, 974980), (5, 779984), (8, 487490), (10, 389992), (16, 243745), (20, 194996), (29, 134480), (40, 97498), (41, 95120), (58, 67240), (80, 48749), (82, 47560), (116, 33620), (145, 26896), (164, 23780), (205, 19024), (232, 16810), (290, 13448), (328, 11890), (410, 9512), (464, 8405), (580, 6724), (656, 5945), (820, 4756), (1160, 3362), (1189, 3280), (1640, 2378), (1681, 2320)]