40874048

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 85536024

約数和(自身を除く): 44661976

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 296, 328, 421, 592, 656, 842, 1184, 1312, 1517, 1684, 2368, 2624, 3034, 3368, 6068, 6736, 12136, 13472, 15577, 17261, 24272, 26944, 31154, 34522, 48544, 62308, 69044, 97088, 124616, 138088, 249232, 276176, 498464, 552352, 638657, 996928, 1104704, 1277314, 2554628, 5109256, 10218512, 20437024, 40874048]

約数ペア:

[(1, 40874048), (2, 20437024), (4, 10218512), (8, 5109256), (16, 2554628), (32, 1277314), (37, 1104704), (41, 996928), (64, 638657), (74, 552352), (82, 498464), (148, 276176), (164, 249232), (296, 138088), (328, 124616), (421, 97088), (592, 69044), (656, 62308), (842, 48544), (1184, 34522), (1312, 31154), (1517, 26944), (1684, 24272), (2368, 17261), (2624, 15577), (3034, 13472), (3368, 12136), (6068, 6736)]