23429740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 29151572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 503, 548, 685, 1006, 1370, 2012, 2329, 2515, 2740, 4658, 5030, 8551, 9316, 10060, 11645, 17102, 23290, 34204, 42755, 46580, 68911, 85510, 137822, 171020, 275644, 344555, 689110, 1171487, 1378220, 2342974, 4685948, 5857435, 11714870, 23429740]

約数ペア:

[(1, 23429740), (2, 11714870), (4, 5857435), (5, 4685948), (10, 2342974), (17, 1378220), (20, 1171487), (34, 689110), (68, 344555), (85, 275644), (137, 171020), (170, 137822), (274, 85510), (340, 68911), (503, 46580), (548, 42755), (685, 34204), (1006, 23290), (1370, 17102), (2012, 11645), (2329, 10060), (2515, 9316), (2740, 8551), (4658, 5030)]