22916680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 32603960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 503, 536, 670, 680, 1006, 1139, 1340, 2012, 2278, 2515, 2680, 4024, 4556, 5030, 5695, 8551, 9112, 10060, 11390, 17102, 20120, 22780, 33701, 34204, 42755, 45560, 67402, 68408, 85510, 134804, 168505, 171020, 269608, 337010, 342040, 572917, 674020, 1145834, 1348040, 2291668, 2864585, 4583336, 5729170, 11458340, 22916680]

約数ペア:

[(1, 22916680), (2, 11458340), (4, 5729170), (5, 4583336), (8, 2864585), (10, 2291668), (17, 1348040), (20, 1145834), (34, 674020), (40, 572917), (67, 342040), (68, 337010), (85, 269608), (134, 171020), (136, 168505), (170, 134804), (268, 85510), (335, 68408), (340, 67402), (503, 45560), (536, 42755), (670, 34204), (680, 33701), (1006, 22780), (1139, 20120), (1340, 17102), (2012, 11390), (2278, 10060), (2515, 9112), (2680, 8551), (4024, 5695), (4556, 5030)]