38031680

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:931

約数の個数: 56

約数和(自身を含む): 91260168

約数和(自身を除く): 53228488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 757, 785, 1256, 1514, 1570, 2512, 3028, 3140, 3785, 5024, 6056, 6280, 7570, 10048, 12112, 12560, 15140, 24224, 25120, 30280, 48448, 50240, 60560, 118849, 121120, 237698, 242240, 475396, 594245, 950792, 1188490, 1901584, 2376980, 3803168, 4753960, 7606336, 9507920, 19015840, 38031680]

約数ペア:

[(1, 38031680), (2, 19015840), (4, 9507920), (5, 7606336), (8, 4753960), (10, 3803168), (16, 2376980), (20, 1901584), (32, 1188490), (40, 950792), (64, 594245), (80, 475396), (157, 242240), (160, 237698), (314, 121120), (320, 118849), (628, 60560), (757, 50240), (785, 48448), (1256, 30280), (1514, 25120), (1570, 24224), (2512, 15140), (3028, 12560), (3140, 12112), (3785, 10048), (5024, 7570), (6056, 6280)]