84700360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39953}}^1$

素因数の和:40017

約数の個数: 32

約数和(自身を含む): 194176440

約数和(自身を除く): 109476080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 39953, 79906, 159812, 199765, 319624, 399530, 799060, 1598120, 2117509, 4235018, 8470036, 10587545, 16940072, 21175090, 42350180, 84700360]

約数ペア:

[(1, 84700360), (2, 42350180), (4, 21175090), (5, 16940072), (8, 10587545), (10, 8470036), (20, 4235018), (40, 2117509), (53, 1598120), (106, 799060), (212, 399530), (265, 319624), (424, 199765), (530, 159812), (1060, 79906), (2120, 39953)]