40537744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 85688960

約数和(自身を除く): 45151216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2467, 4108, 4934, 8216, 9868, 16432, 19736, 32071, 39472, 64142, 128284, 194893, 256568, 389786, 513136, 779572, 1559144, 2533609, 3118288, 5067218, 10134436, 20268872, 40537744]

約数ペア:

[(1, 40537744), (2, 20268872), (4, 10134436), (8, 5067218), (13, 3118288), (16, 2533609), (26, 1559144), (52, 779572), (79, 513136), (104, 389786), (158, 256568), (208, 194893), (316, 128284), (632, 64142), (1027, 39472), (1264, 32071), (2054, 19736), (2467, 16432), (4108, 9868), (4934, 8216)]