40496750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 88103808

約数和(自身を除く): 47607058

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 125, 146, 175, 250, 317, 350, 365, 511, 634, 730, 875, 1022, 1585, 1750, 1825, 2219, 2555, 3170, 3650, 4438, 5110, 7925, 9125, 11095, 12775, 15850, 18250, 22190, 23141, 25550, 39625, 46282, 55475, 63875, 79250, 110950, 115705, 127750, 161987, 231410, 277375, 323974, 554750, 578525, 809935, 1157050, 1619870, 2892625, 4049675, 5785250, 8099350, 20248375, 40496750]

約数ペア:

[(1, 40496750), (2, 20248375), (5, 8099350), (7, 5785250), (10, 4049675), (14, 2892625), (25, 1619870), (35, 1157050), (50, 809935), (70, 578525), (73, 554750), (125, 323974), (146, 277375), (175, 231410), (250, 161987), (317, 127750), (350, 115705), (365, 110950), (511, 79250), (634, 63875), (730, 55475), (875, 46282), (1022, 39625), (1585, 25550), (1750, 23141), (1825, 22190), (2219, 18250), (2555, 15850), (3170, 12775), (3650, 11095), (4438, 9125), (5110, 7925)]