83156720

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3673}}^1$

素因数の和:3969

約数の個数: 40

約数和(自身を含む): 194075376

約数和(自身を除く): 110918656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3673, 4528, 5660, 7346, 11320, 14692, 18365, 22640, 29384, 36730, 58768, 73460, 146920, 293840, 1039459, 2078918, 4157836, 5197295, 8315672, 10394590, 16631344, 20789180, 41578360, 83156720]

約数ペア:

[(1, 83156720), (2, 41578360), (4, 20789180), (5, 16631344), (8, 10394590), (10, 8315672), (16, 5197295), (20, 4157836), (40, 2078918), (80, 1039459), (283, 293840), (566, 146920), (1132, 73460), (1415, 58768), (2264, 36730), (2830, 29384), (3673, 22640), (4528, 18365), (5660, 14692), (7346, 11320)]