23768480

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 56586600

約数和(自身を除く): 32818120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 997, 1192, 1490, 1994, 2384, 2980, 3988, 4768, 4985, 5960, 7976, 9970, 11920, 15952, 19940, 23840, 31904, 39880, 79760, 148553, 159520, 297106, 594212, 742765, 1188424, 1485530, 2376848, 2971060, 4753696, 5942120, 11884240, 23768480]

約数ペア:

[(1, 23768480), (2, 11884240), (4, 5942120), (5, 4753696), (8, 2971060), (10, 2376848), (16, 1485530), (20, 1188424), (32, 742765), (40, 594212), (80, 297106), (149, 159520), (160, 148553), (298, 79760), (596, 39880), (745, 31904), (997, 23840), (1192, 19940), (1490, 15952), (1994, 11920), (2384, 9970), (2980, 7976), (3988, 5960), (4768, 4985)]