13353040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 31435488

約数和(自身を除く): 18082448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2011, 3320, 4022, 6640, 8044, 10055, 16088, 20110, 32176, 40220, 80440, 160880, 166913, 333826, 667652, 834565, 1335304, 1669130, 2670608, 3338260, 6676520, 13353040]

約数ペア:

[(1, 13353040), (2, 6676520), (4, 3338260), (5, 2670608), (8, 1669130), (10, 1335304), (16, 834565), (20, 667652), (40, 333826), (80, 166913), (83, 160880), (166, 80440), (332, 40220), (415, 32176), (664, 20110), (830, 16088), (1328, 10055), (1660, 8044), (2011, 6640), (3320, 4022)]