130530880

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9949}}^1$

素因数の和:10007

約数の個数: 56

約数和(自身を含む): 318439800

約数和(自身を除く): 187908920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 9949, 13120, 19898, 39796, 49745, 79592, 99490, 159184, 198980, 318368, 397960, 407909, 636736, 795920, 815818, 1591840, 1631636, 2039545, 3183680, 3263272, 4079090, 6526544, 8158180, 13053088, 16316360, 26106176, 32632720, 65265440, 130530880]

約数ペア:

[(1, 130530880), (2, 65265440), (4, 32632720), (5, 26106176), (8, 16316360), (10, 13053088), (16, 8158180), (20, 6526544), (32, 4079090), (40, 3263272), (41, 3183680), (64, 2039545), (80, 1631636), (82, 1591840), (160, 815818), (164, 795920), (205, 636736), (320, 407909), (328, 397960), (410, 318368), (656, 198980), (820, 159184), (1312, 99490), (1640, 79592), (2624, 49745), (3280, 39796), (6560, 19898), (9949, 13120)]