3283960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 8100000

約数和(自身を除く): 4816040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 149, 152, 190, 232, 290, 298, 380, 551, 580, 596, 745, 760, 1102, 1160, 1192, 1490, 2204, 2755, 2831, 2980, 4321, 4408, 5510, 5662, 5960, 8642, 11020, 11324, 14155, 17284, 21605, 22040, 22648, 28310, 34568, 43210, 56620, 82099, 86420, 113240, 164198, 172840, 328396, 410495, 656792, 820990, 1641980, 3283960]

約数ペア:

[(1, 3283960), (2, 1641980), (4, 820990), (5, 656792), (8, 410495), (10, 328396), (19, 172840), (20, 164198), (29, 113240), (38, 86420), (40, 82099), (58, 56620), (76, 43210), (95, 34568), (116, 28310), (145, 22648), (149, 22040), (152, 21605), (190, 17284), (232, 14155), (290, 11324), (298, 11020), (380, 8642), (551, 5960), (580, 5662), (596, 5510), (745, 4408), (760, 4321), (1102, 2980), (1160, 2831), (1192, 2755), (1490, 2204)]