22765780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 50125824

約数和(自身を除く): 27360044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 503, 620, 730, 1006, 1460, 2012, 2263, 2515, 4526, 5030, 9052, 10060, 11315, 15593, 22630, 31186, 36719, 45260, 62372, 73438, 77965, 146876, 155930, 183595, 311860, 367190, 734380, 1138289, 2276578, 4553156, 5691445, 11382890, 22765780]

約数ペア:

[(1, 22765780), (2, 11382890), (4, 5691445), (5, 4553156), (10, 2276578), (20, 1138289), (31, 734380), (62, 367190), (73, 311860), (124, 183595), (146, 155930), (155, 146876), (292, 77965), (310, 73438), (365, 62372), (503, 45260), (620, 36719), (730, 31186), (1006, 22630), (1460, 15593), (2012, 11315), (2263, 10060), (2515, 9052), (4526, 5030)]