38268680

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4003}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 48217720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4003, 4780, 8006, 9560, 16012, 20015, 32024, 40030, 80060, 160120, 956717, 1913434, 3826868, 4783585, 7653736, 9567170, 19134340, 38268680]

約数ペア:

[(1, 38268680), (2, 19134340), (4, 9567170), (5, 7653736), (8, 4783585), (10, 3826868), (20, 1913434), (40, 956717), (239, 160120), (478, 80060), (956, 40030), (1195, 32024), (1912, 20015), (2390, 16012), (4003, 9560), (4780, 8006)]