1036371440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{996511}}^1$

素因数の和:996537

約数の個数: 40

約数和(自身を含む): 2594917248

約数和(自身を除く): 1558545808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 996511, 1993022, 3986044, 4982555, 7972088, 9965110, 12954643, 15944176, 19930220, 25909286, 39860440, 51818572, 64773215, 79720880, 103637144, 129546430, 207274288, 259092860, 518185720, 1036371440]

約数ペア:

[(1, 1036371440), (2, 518185720), (4, 259092860), (5, 207274288), (8, 129546430), (10, 103637144), (13, 79720880), (16, 64773215), (20, 51818572), (26, 39860440), (40, 25909286), (52, 19930220), (65, 15944176), (80, 12954643), (104, 9965110), (130, 7972088), (208, 4982555), (260, 3986044), (520, 1993022), (1040, 996511)]