9371440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9037

約数の個数: 40

約数和(自身を含む): 23467248

約数和(自身を除く): 14095808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9011, 18022, 36044, 45055, 72088, 90110, 117143, 144176, 180220, 234286, 360440, 468572, 585715, 720880, 937144, 1171430, 1874288, 2342860, 4685720, 9371440]

約数ペア:

[(1, 9371440), (2, 4685720), (4, 2342860), (5, 1874288), (8, 1171430), (10, 937144), (13, 720880), (16, 585715), (20, 468572), (26, 360440), (40, 234286), (52, 180220), (65, 144176), (80, 117143), (104, 90110), (130, 72088), (208, 45055), (260, 36044), (520, 18022), (1040, 9011)]