57620320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11663

約数の個数: 48

約数和(自身を含む): 140531328

約数和(自身を除く): 82911008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11617, 23234, 46468, 58085, 92936, 116170, 185872, 232340, 360127, 371744, 464680, 720254, 929360, 1440508, 1800635, 1858720, 2881016, 3601270, 5762032, 7202540, 11524064, 14405080, 28810160, 57620320]

約数ペア:

[(1, 57620320), (2, 28810160), (4, 14405080), (5, 11524064), (8, 7202540), (10, 5762032), (16, 3601270), (20, 2881016), (31, 1858720), (32, 1800635), (40, 1440508), (62, 929360), (80, 720254), (124, 464680), (155, 371744), (160, 360127), (248, 232340), (310, 185872), (496, 116170), (620, 92936), (992, 58085), (1240, 46468), (2480, 23234), (4960, 11617)]