1969360

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 4642560

約数和(自身を除く): 2673200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 239, 412, 478, 515, 824, 956, 1030, 1195, 1648, 1912, 2060, 2390, 3824, 4120, 4780, 8240, 9560, 19120, 24617, 49234, 98468, 123085, 196936, 246170, 393872, 492340, 984680, 1969360]

約数ペア:

[(1, 1969360), (2, 984680), (4, 492340), (5, 393872), (8, 246170), (10, 196936), (16, 123085), (20, 98468), (40, 49234), (80, 24617), (103, 19120), (206, 9560), (239, 8240), (412, 4780), (478, 4120), (515, 3824), (824, 2390), (956, 2060), (1030, 1912), (1195, 1648)]