48431360

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 117231576

約数和(自身を除く): 68800216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 241, 256, 314, 320, 482, 628, 640, 785, 964, 1205, 1256, 1280, 1570, 1928, 2410, 2512, 3140, 3856, 4820, 5024, 6280, 7712, 9640, 10048, 12560, 15424, 19280, 20096, 25120, 30848, 37837, 38560, 40192, 50240, 61696, 75674, 77120, 100480, 151348, 154240, 189185, 200960, 302696, 308480, 378370, 605392, 756740, 1210784, 1513480, 2421568, 3026960, 4843136, 6053920, 9686272, 12107840, 24215680, 48431360]

約数ペア:

[(1, 48431360), (2, 24215680), (4, 12107840), (5, 9686272), (8, 6053920), (10, 4843136), (16, 3026960), (20, 2421568), (32, 1513480), (40, 1210784), (64, 756740), (80, 605392), (128, 378370), (157, 308480), (160, 302696), (241, 200960), (256, 189185), (314, 154240), (320, 151348), (482, 100480), (628, 77120), (640, 75674), (785, 61696), (964, 50240), (1205, 40192), (1256, 38560), (1280, 37837), (1570, 30848), (1928, 25120), (2410, 20096), (2512, 19280), (3140, 15424), (3856, 12560), (4820, 10048), (5024, 9640), (6280, 7712)]