53081040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221171}}^1$

素因数の和:221187

約数の個数: 40

約数和(自身を含む): 164551968

約数和(自身を除く): 111470928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221171, 442342, 663513, 884684, 1105855, 1327026, 1769368, 2211710, 2654052, 3317565, 3538736, 4423420, 5308104, 6635130, 8846840, 10616208, 13270260, 17693680, 26540520, 53081040]

約数ペア:

[(1, 53081040), (2, 26540520), (3, 17693680), (4, 13270260), (5, 10616208), (6, 8846840), (8, 6635130), (10, 5308104), (12, 4423420), (15, 3538736), (16, 3317565), (20, 2654052), (24, 2211710), (30, 1769368), (40, 1327026), (48, 1105855), (60, 884684), (80, 663513), (120, 442342), (240, 221171)]