40937000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 106928640

約数和(自身を除く): 65991640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 67, 94, 100, 104, 125, 130, 134, 188, 200, 235, 250, 260, 268, 325, 335, 376, 470, 500, 520, 536, 611, 650, 670, 871, 940, 1000, 1175, 1222, 1300, 1340, 1625, 1675, 1742, 1880, 2350, 2444, 2600, 2680, 3055, 3149, 3250, 3350, 3484, 4355, 4700, 4888, 5875, 6110, 6298, 6500, 6700, 6968, 8375, 8710, 9400, 11750, 12220, 12596, 13000, 13400, 15275, 15745, 16750, 17420, 21775, 23500, 24440, 25192, 30550, 31490, 33500, 34840, 40937, 43550, 47000, 61100, 62980, 67000, 76375, 78725, 81874, 87100, 108875, 122200, 125960, 152750, 157450, 163748, 174200, 204685, 217750, 305500, 314900, 327496, 393625, 409370, 435500, 611000, 629800, 787250, 818740, 871000, 1023425, 1574500, 1637480, 2046850, 3149000, 4093700, 5117125, 8187400, 10234250, 20468500, 40937000]

約数ペア:

[(1, 40937000), (2, 20468500), (4, 10234250), (5, 8187400), (8, 5117125), (10, 4093700), (13, 3149000), (20, 2046850), (25, 1637480), (26, 1574500), (40, 1023425), (47, 871000), (50, 818740), (52, 787250), (65, 629800), (67, 611000), (94, 435500), (100, 409370), (104, 393625), (125, 327496), (130, 314900), (134, 305500), (188, 217750), (200, 204685), (235, 174200), (250, 163748), (260, 157450), (268, 152750), (325, 125960), (335, 122200), (376, 108875), (470, 87100), (500, 81874), (520, 78725), (536, 76375), (611, 67000), (650, 62980), (670, 61100), (871, 47000), (940, 43550), (1000, 40937), (1175, 34840), (1222, 33500), (1300, 31490), (1340, 30550), (1625, 25192), (1675, 24440), (1742, 23500), (1880, 21775), (2350, 17420), (2444, 16750), (2600, 15745), (2680, 15275), (3055, 13400), (3149, 13000), (3250, 12596), (3350, 12220), (3484, 11750), (4355, 9400), (4700, 8710), (4888, 8375), (5875, 6968), (6110, 6700), (6298, 6500)]