42838030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 79597728

約数和(自身を除く): 36759698

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 641, 815, 1282, 1630, 3205, 6410, 6683, 13366, 26281, 33415, 52562, 66830, 104483, 131405, 208966, 262810, 522415, 1044830, 4283803, 8567606, 21419015, 42838030]

約数ペア:

[(1, 42838030), (2, 21419015), (5, 8567606), (10, 4283803), (41, 1044830), (82, 522415), (163, 262810), (205, 208966), (326, 131405), (410, 104483), (641, 66830), (815, 52562), (1282, 33415), (1630, 26281), (3205, 13366), (6410, 6683)]