185243440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22481}}^1$

素因数の和:22597

約数の個数: 40

約数和(自身を含む): 434891808

約数和(自身を除く): 249648368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 22481, 44962, 89924, 112405, 179848, 224810, 359696, 449620, 899240, 1798480, 2315543, 4631086, 9262172, 11577715, 18524344, 23155430, 37048688, 46310860, 92621720, 185243440]

約数ペア:

[(1, 185243440), (2, 92621720), (4, 46310860), (5, 37048688), (8, 23155430), (10, 18524344), (16, 11577715), (20, 9262172), (40, 4631086), (80, 2315543), (103, 1798480), (206, 899240), (412, 449620), (515, 359696), (824, 224810), (1030, 179848), (1648, 112405), (2060, 89924), (4120, 44962), (8240, 22481)]