40420188

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8023

約数の個数: 48

約数和(自身を含む): 107036160

約数和(自身を除く): 66615972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 7963, 15926, 23889, 31852, 47778, 71667, 95556, 143334, 215001, 286668, 374261, 430002, 748522, 860004, 1122783, 1497044, 2245566, 3368349, 4491132, 6736698, 10105047, 13473396, 20210094, 40420188]

約数ペア:

[(1, 40420188), (2, 20210094), (3, 13473396), (4, 10105047), (6, 6736698), (9, 4491132), (12, 3368349), (18, 2245566), (27, 1497044), (36, 1122783), (47, 860004), (54, 748522), (94, 430002), (108, 374261), (141, 286668), (188, 215001), (282, 143334), (423, 95556), (564, 71667), (846, 47778), (1269, 31852), (1692, 23889), (2538, 15926), (5076, 7963)]