938440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 2187000

約数和(自身を除く): 1248560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 809, 1160, 1618, 3236, 4045, 6472, 8090, 16180, 23461, 32360, 46922, 93844, 117305, 187688, 234610, 469220, 938440]

約数ペア:

[(1, 938440), (2, 469220), (4, 234610), (5, 187688), (8, 117305), (10, 93844), (20, 46922), (29, 32360), (40, 23461), (58, 16180), (116, 8090), (145, 6472), (232, 4045), (290, 3236), (580, 1618), (809, 1160)]