53264720

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7481}}^1$

素因数の和:7583

約数の個数: 40

約数和(自身を含む): 125248680

約数和(自身を除く): 71983960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 7481, 14962, 29924, 37405, 59848, 74810, 119696, 149620, 299240, 598480, 665809, 1331618, 2663236, 3329045, 5326472, 6658090, 10652944, 13316180, 26632360, 53264720]

約数ペア:

[(1, 53264720), (2, 26632360), (4, 13316180), (5, 10652944), (8, 6658090), (10, 5326472), (16, 3329045), (20, 2663236), (40, 1331618), (80, 665809), (89, 598480), (178, 299240), (356, 149620), (445, 119696), (712, 74810), (890, 59848), (1424, 37405), (1780, 29924), (3560, 14962), (7120, 7481)]