1876880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 4519800

約数和(自身を除く): 2642920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 809, 1160, 1618, 2320, 3236, 4045, 6472, 8090, 12944, 16180, 23461, 32360, 46922, 64720, 93844, 117305, 187688, 234610, 375376, 469220, 938440, 1876880]

約数ペア:

[(1, 1876880), (2, 938440), (4, 469220), (5, 375376), (8, 234610), (10, 187688), (16, 117305), (20, 93844), (29, 64720), (40, 46922), (58, 32360), (80, 23461), (116, 16180), (145, 12944), (232, 8090), (290, 6472), (464, 4045), (580, 3236), (809, 2320), (1160, 1618)]