22023804520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{23143}}^1$

素因数の和:23834

約数の個数: 64

約数和(自身を含む): 50974197120

約数和(自身を除く): 28950392600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 643, 740, 1286, 1480, 2572, 3215, 5144, 6430, 12860, 23143, 23791, 25720, 46286, 47582, 92572, 95164, 115715, 118955, 185144, 190328, 231430, 237910, 462860, 475820, 856291, 925720, 951640, 1712582, 3425164, 4281455, 6850328, 8562910, 14880949, 17125820, 29761898, 34251640, 59523796, 74404745, 119047592, 148809490, 297618980, 550595113, 595237960, 1101190226, 2202380452, 2752975565, 4404760904, 5505951130, 11011902260, 22023804520]

約数ペア:

[(1, 22023804520), (2, 11011902260), (4, 5505951130), (5, 4404760904), (8, 2752975565), (10, 2202380452), (20, 1101190226), (37, 595237960), (40, 550595113), (74, 297618980), (148, 148809490), (185, 119047592), (296, 74404745), (370, 59523796), (643, 34251640), (740, 29761898), (1286, 17125820), (1480, 14880949), (2572, 8562910), (3215, 6850328), (5144, 4281455), (6430, 3425164), (12860, 1712582), (23143, 951640), (23791, 925720), (25720, 856291), (46286, 475820), (47582, 462860), (92572, 237910), (95164, 231430), (115715, 190328), (118955, 185144)]