42651440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41011}}^1$

素因数の和:41037

約数の個数: 40

約数和(自身を含む): 106795248

約数和(自身を除く): 64143808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41011, 82022, 164044, 205055, 328088, 410110, 533143, 656176, 820220, 1066286, 1640440, 2132572, 2665715, 3280880, 4265144, 5331430, 8530288, 10662860, 21325720, 42651440]

約数ペア:

[(1, 42651440), (2, 21325720), (4, 10662860), (5, 8530288), (8, 5331430), (10, 4265144), (13, 3280880), (16, 2665715), (20, 2132572), (26, 1640440), (40, 1066286), (52, 820220), (65, 656176), (80, 533143), (104, 410110), (130, 328088), (208, 205055), (260, 164044), (520, 82022), (1040, 41011)]