1140638480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{138427}}^1$

素因数の和:138543

約数の個数: 40

約数和(自身を含む): 2677751232

約数和(自身を除く): 1537112752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 138427, 276854, 553708, 692135, 1107416, 1384270, 2214832, 2768540, 5537080, 11074160, 14257981, 28515962, 57031924, 71289905, 114063848, 142579810, 228127696, 285159620, 570319240, 1140638480]

約数ペア:

[(1, 1140638480), (2, 570319240), (4, 285159620), (5, 228127696), (8, 142579810), (10, 114063848), (16, 71289905), (20, 57031924), (40, 28515962), (80, 14257981), (103, 11074160), (206, 5537080), (412, 2768540), (515, 2214832), (824, 1384270), (1030, 1107416), (1648, 692135), (2060, 553708), (4120, 276854), (8240, 138427)]