103435840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10475

約数の個数: 56

約数和(自身を含む): 254276352

約数和(自身を除く): 150840512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 323237, 333664, 417080, 646474, 667328, 834160, 1292948, 1616185, 1668320, 2585896, 3232370, 3336640, 5171792, 6464740, 10343584, 12929480, 20687168, 25858960, 51717920, 103435840]

約数ペア:

[(1, 103435840), (2, 51717920), (4, 25858960), (5, 20687168), (8, 12929480), (10, 10343584), (16, 6464740), (20, 5171792), (31, 3336640), (32, 3232370), (40, 2585896), (62, 1668320), (64, 1616185), (80, 1292948), (124, 834160), (155, 667328), (160, 646474), (248, 417080), (310, 333664), (320, 323237), (496, 208540), (620, 166832), (992, 104270), (1240, 83416), (1984, 52135), (2480, 41708), (4960, 20854), (9920, 10427)]