32657960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 78321600

約数和(自身を除く): 45663640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 443, 485, 760, 776, 886, 970, 1772, 1843, 1940, 2215, 3544, 3686, 3880, 4430, 7372, 8417, 8860, 9215, 14744, 16834, 17720, 18430, 33668, 36860, 42085, 42971, 67336, 73720, 84170, 85942, 168340, 171884, 214855, 336680, 343768, 429710, 816449, 859420, 1632898, 1718840, 3265796, 4082245, 6531592, 8164490, 16328980, 32657960]

約数ペア:

[(1, 32657960), (2, 16328980), (4, 8164490), (5, 6531592), (8, 4082245), (10, 3265796), (19, 1718840), (20, 1632898), (38, 859420), (40, 816449), (76, 429710), (95, 343768), (97, 336680), (152, 214855), (190, 171884), (194, 168340), (380, 85942), (388, 84170), (443, 73720), (485, 67336), (760, 42971), (776, 42085), (886, 36860), (970, 33668), (1772, 18430), (1843, 17720), (1940, 16834), (2215, 14744), (3544, 9215), (3686, 8860), (3880, 8417), (4430, 7372)]