22494160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 35252144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 503, 520, 559, 688, 860, 1006, 1040, 1118, 1720, 2012, 2236, 2515, 2795, 3440, 4024, 4472, 5030, 5590, 6539, 8048, 8944, 10060, 11180, 13078, 20120, 21629, 22360, 26156, 32695, 40240, 43258, 44720, 52312, 65390, 86516, 104624, 108145, 130780, 173032, 216290, 261560, 281177, 346064, 432580, 523120, 562354, 865160, 1124708, 1405885, 1730320, 2249416, 2811770, 4498832, 5623540, 11247080, 22494160]

約数ペア:

[(1, 22494160), (2, 11247080), (4, 5623540), (5, 4498832), (8, 2811770), (10, 2249416), (13, 1730320), (16, 1405885), (20, 1124708), (26, 865160), (40, 562354), (43, 523120), (52, 432580), (65, 346064), (80, 281177), (86, 261560), (104, 216290), (130, 173032), (172, 130780), (208, 108145), (215, 104624), (260, 86516), (344, 65390), (430, 52312), (503, 44720), (520, 43258), (559, 40240), (688, 32695), (860, 26156), (1006, 22360), (1040, 21629), (1118, 20120), (1720, 13078), (2012, 11180), (2236, 10060), (2515, 8944), (2795, 8048), (3440, 6539), (4024, 5590), (4472, 5030)]