84490180

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{4817}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 177668568

約数和(自身を除く): 93178388

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4385, 4817, 8770, 9634, 17540, 19268, 24085, 48170, 96340, 4224509, 8449018, 16898036, 21122545, 42245090, 84490180]

約数ペア:

[(1, 84490180), (2, 42245090), (4, 21122545), (5, 16898036), (10, 8449018), (20, 4224509), (877, 96340), (1754, 48170), (3508, 24085), (4385, 19268), (4817, 17540), (8770, 9634)]