3952805900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{997}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 8804707296

約数和(自身を除く): 4851901396

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 967, 997, 1025, 1934, 1994, 2050, 3868, 3988, 4100, 4835, 4985, 9670, 9970, 19340, 19940, 24175, 24925, 39647, 40877, 48350, 49850, 79294, 81754, 96700, 99700, 158588, 163508, 198235, 204385, 396470, 408770, 792940, 817540, 964099, 991175, 1021925, 1928198, 1982350, 2043850, 3856396, 3964700, 4087700, 4820495, 9640990, 19281980, 24102475, 39528059, 48204950, 79056118, 96409900, 158112236, 197640295, 395280590, 790561180, 988201475, 1976402950, 3952805900]

約数ペア:

[(1, 3952805900), (2, 1976402950), (4, 988201475), (5, 790561180), (10, 395280590), (20, 197640295), (25, 158112236), (41, 96409900), (50, 79056118), (82, 48204950), (100, 39528059), (164, 24102475), (205, 19281980), (410, 9640990), (820, 4820495), (967, 4087700), (997, 3964700), (1025, 3856396), (1934, 2043850), (1994, 1982350), (2050, 1928198), (3868, 1021925), (3988, 991175), (4100, 964099), (4835, 817540), (4985, 792940), (9670, 408770), (9970, 396470), (19340, 204385), (19940, 198235), (24175, 163508), (24925, 158588), (39647, 99700), (40877, 96700), (48350, 81754), (49850, 79294)]