47919500

素因数分解:

$2^2\times 5^3\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 105356160

約数和(自身を除く): 57436660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 239, 250, 401, 478, 500, 802, 956, 1195, 1604, 2005, 2390, 4010, 4780, 5975, 8020, 10025, 11950, 20050, 23900, 29875, 40100, 50125, 59750, 95839, 100250, 119500, 191678, 200500, 383356, 479195, 958390, 1916780, 2395975, 4791950, 9583900, 11979875, 23959750, 47919500]

約数ペア:

[(1, 47919500), (2, 23959750), (4, 11979875), (5, 9583900), (10, 4791950), (20, 2395975), (25, 1916780), (50, 958390), (100, 479195), (125, 383356), (239, 200500), (250, 191678), (401, 119500), (478, 100250), (500, 95839), (802, 59750), (956, 50125), (1195, 40100), (1604, 29875), (2005, 23900), (2390, 20050), (4010, 11950), (4780, 10025), (5975, 8020)]