40377712

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{42773}}^1$

素因数の和:42840

約数の個数: 20

約数和(自身を含む): 79559640

約数和(自身を除く): 39181928

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 42773, 85546, 171092, 342184, 684368, 2523607, 5047214, 10094428, 20188856, 40377712]

約数ペア:

[(1, 40377712), (2, 20188856), (4, 10094428), (8, 5047214), (16, 2523607), (59, 684368), (118, 342184), (236, 171092), (472, 85546), (944, 42773)]