82219840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13523}}^1$

素因数の和:13559

約数の個数: 56

約数和(自身を含む): 206105760

約数和(自身を除く): 123885920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 13523, 27046, 54092, 67615, 108184, 135230, 216368, 256937, 270460, 432736, 513874, 540920, 865472, 1027748, 1081840, 1284685, 2055496, 2163680, 2569370, 4110992, 4327360, 5138740, 8221984, 10277480, 16443968, 20554960, 41109920, 82219840]

約数ペア:

[(1, 82219840), (2, 41109920), (4, 20554960), (5, 16443968), (8, 10277480), (10, 8221984), (16, 5138740), (19, 4327360), (20, 4110992), (32, 2569370), (38, 2163680), (40, 2055496), (64, 1284685), (76, 1081840), (80, 1027748), (95, 865472), (152, 540920), (160, 513874), (190, 432736), (304, 270460), (320, 256937), (380, 216368), (608, 135230), (760, 108184), (1216, 67615), (1520, 54092), (3040, 27046), (6080, 13523)]