40989932

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 73958640

約数和(自身を除く): 32968708

約数列:

[1, 2, 4, 37, 74, 148, 419, 661, 838, 1322, 1676, 2644, 15503, 24457, 31006, 48914, 62012, 97828, 276959, 553918, 1107836, 10247483, 20494966, 40989932]

約数ペア:

[(1, 40989932), (2, 20494966), (4, 10247483), (37, 1107836), (74, 553918), (148, 276959), (419, 97828), (661, 62012), (838, 48914), (1322, 31006), (1676, 24457), (2644, 15503)]