49283440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5981}}^1$

素因数の和:6097

約数の個数: 40

約数和(自身を含む): 115715808

約数和(自身を除く): 66432368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 5981, 8240, 11962, 23924, 29905, 47848, 59810, 95696, 119620, 239240, 478480, 616043, 1232086, 2464172, 3080215, 4928344, 6160430, 9856688, 12320860, 24641720, 49283440]

約数ペア:

[(1, 49283440), (2, 24641720), (4, 12320860), (5, 9856688), (8, 6160430), (10, 4928344), (16, 3080215), (20, 2464172), (40, 1232086), (80, 616043), (103, 478480), (206, 239240), (412, 119620), (515, 95696), (824, 59810), (1030, 47848), (1648, 29905), (2060, 23924), (4120, 11962), (5981, 8240)]