380057800

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{7951}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 887443200

約数和(自身を除く): 507385400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1912, 2390, 4780, 5975, 7951, 9560, 11950, 15902, 23900, 31804, 39755, 47800, 63608, 79510, 159020, 198775, 318040, 397550, 795100, 1590200, 1900289, 3800578, 7601156, 9501445, 15202312, 19002890, 38005780, 47507225, 76011560, 95014450, 190028900, 380057800]

約数ペア:

[(1, 380057800), (2, 190028900), (4, 95014450), (5, 76011560), (8, 47507225), (10, 38005780), (20, 19002890), (25, 15202312), (40, 9501445), (50, 7601156), (100, 3800578), (200, 1900289), (239, 1590200), (478, 795100), (956, 397550), (1195, 318040), (1912, 198775), (2390, 159020), (4780, 79510), (5975, 63608), (7951, 47800), (9560, 39755), (11950, 31804), (15902, 23900)]