40139824

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 80061840

約数和(自身を除く): 39922016

約数列:

[1, 2, 4, 8, 16, 59, 101, 118, 202, 236, 404, 421, 472, 808, 842, 944, 1616, 1684, 3368, 5959, 6736, 11918, 23836, 24839, 42521, 47672, 49678, 85042, 95344, 99356, 170084, 198712, 340168, 397424, 680336, 2508739, 5017478, 10034956, 20069912, 40139824]

約数ペア:

[(1, 40139824), (2, 20069912), (4, 10034956), (8, 5017478), (16, 2508739), (59, 680336), (101, 397424), (118, 340168), (202, 198712), (236, 170084), (404, 99356), (421, 95344), (472, 85042), (808, 49678), (842, 47672), (944, 42521), (1616, 24839), (1684, 23836), (3368, 11918), (5959, 6736)]