40244092

素因数分解:

$2^2\times 7^2\times {\mathrm{205327}}^1$

素因数の和:205345

約数の個数: 18

約数和(自身を含む): 81925872

約数和(自身を除く): 41681780

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 205327, 410654, 821308, 1437289, 2874578, 5749156, 10061023, 20122046, 40244092]

約数ペア:

[(1, 40244092), (2, 20122046), (4, 10061023), (7, 5749156), (14, 2874578), (28, 1437289), (49, 821308), (98, 410654), (196, 205327)]