39380848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 83588400

約数和(自身を除く): 44207552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 3209, 6136, 6418, 12272, 12836, 25672, 41717, 51344, 83434, 166868, 189331, 333736, 378662, 667472, 757324, 1514648, 2461303, 3029296, 4922606, 9845212, 19690424, 39380848]

約数ペア:

[(1, 39380848), (2, 19690424), (4, 9845212), (8, 4922606), (13, 3029296), (16, 2461303), (26, 1514648), (52, 757324), (59, 667472), (104, 378662), (118, 333736), (208, 189331), (236, 166868), (472, 83434), (767, 51344), (944, 41717), (1534, 25672), (3068, 12836), (3209, 12272), (6136, 6418)]