79459640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 197285760

約数和(自身を除く): 117826120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 3727, 4264, 5330, 7454, 10660, 14908, 18635, 21320, 29816, 37270, 48451, 74540, 96902, 149080, 152807, 193804, 242255, 305614, 387608, 484510, 611228, 764035, 969020, 1222456, 1528070, 1938040, 1986491, 3056140, 3972982, 6112280, 7945964, 9932455, 15891928, 19864910, 39729820, 79459640]

約数ペア:

[(1, 79459640), (2, 39729820), (4, 19864910), (5, 15891928), (8, 9932455), (10, 7945964), (13, 6112280), (20, 3972982), (26, 3056140), (40, 1986491), (41, 1938040), (52, 1528070), (65, 1222456), (82, 969020), (104, 764035), (130, 611228), (164, 484510), (205, 387608), (260, 305614), (328, 242255), (410, 193804), (520, 152807), (533, 149080), (820, 96902), (1066, 74540), (1640, 48451), (2132, 37270), (2665, 29816), (3727, 21320), (4264, 18635), (5330, 14908), (7454, 10660)]