23295760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4075

約数の個数: 40

約数和(自身を含む): 54918360

約数和(自身を除く): 31622600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 3989, 5840, 7978, 15956, 19945, 31912, 39890, 63824, 79780, 159560, 291197, 319120, 582394, 1164788, 1455985, 2329576, 2911970, 4659152, 5823940, 11647880, 23295760]

約数ペア:

[(1, 23295760), (2, 11647880), (4, 5823940), (5, 4659152), (8, 2911970), (10, 2329576), (16, 1455985), (20, 1164788), (40, 582394), (73, 319120), (80, 291197), (146, 159560), (292, 79780), (365, 63824), (584, 39890), (730, 31912), (1168, 19945), (1460, 15956), (2920, 7978), (3989, 5840)]