42374768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 87077760

約数和(自身を除く): 44702992

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 2309, 4588, 4618, 9176, 9236, 18352, 18472, 36944, 71579, 85433, 143158, 170866, 286316, 341732, 572632, 683464, 1145264, 1366928, 2648423, 5296846, 10593692, 21187384, 42374768]

約数ペア:

[(1, 42374768), (2, 21187384), (4, 10593692), (8, 5296846), (16, 2648423), (31, 1366928), (37, 1145264), (62, 683464), (74, 572632), (124, 341732), (148, 286316), (248, 170866), (296, 143158), (496, 85433), (592, 71579), (1147, 36944), (2294, 18472), (2309, 18352), (4588, 9236), (4618, 9176)]