54290560

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 133018200

約数和(自身を除く): 78727640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2069, 2624, 3280, 4138, 5248, 6560, 8276, 10345, 13120, 16552, 20690, 26240, 33104, 41380, 66208, 82760, 84829, 132416, 165520, 169658, 264832, 331040, 339316, 424145, 662080, 678632, 848290, 1324160, 1357264, 1696580, 2714528, 3393160, 5429056, 6786320, 10858112, 13572640, 27145280, 54290560]

約数ペア:

[(1, 54290560), (2, 27145280), (4, 13572640), (5, 10858112), (8, 6786320), (10, 5429056), (16, 3393160), (20, 2714528), (32, 1696580), (40, 1357264), (41, 1324160), (64, 848290), (80, 678632), (82, 662080), (128, 424145), (160, 339316), (164, 331040), (205, 264832), (320, 169658), (328, 165520), (410, 132416), (640, 84829), (656, 82760), (820, 66208), (1312, 41380), (1640, 33104), (2069, 26240), (2624, 20690), (3280, 16552), (4138, 13120), (5248, 10345), (6560, 8276)]