48705080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15413}}^1$

素因数の和:15503

約数の個数: 32

約数和(自身を含む): 110980800

約数和(自身を除く): 62275720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15413, 30826, 61652, 77065, 123304, 154130, 308260, 616520, 1217627, 2435254, 4870508, 6088135, 9741016, 12176270, 24352540, 48705080]

約数ペア:

[(1, 48705080), (2, 24352540), (4, 12176270), (5, 9741016), (8, 6088135), (10, 4870508), (20, 2435254), (40, 1217627), (79, 616520), (158, 308260), (316, 154130), (395, 123304), (632, 77065), (790, 61652), (1580, 30826), (3160, 15413)]