47921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199673}}^1$

素因数の和:199689

約数の個数: 40

約数和(自身を含む): 148557456

約数和(自身を除く): 100635936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199673, 399346, 599019, 798692, 998365, 1198038, 1597384, 1996730, 2396076, 2995095, 3194768, 3993460, 4792152, 5990190, 7986920, 9584304, 11980380, 15973840, 23960760, 47921520]

約数ペア:

[(1, 47921520), (2, 23960760), (3, 15973840), (4, 11980380), (5, 9584304), (6, 7986920), (8, 5990190), (10, 4792152), (12, 3993460), (15, 3194768), (16, 2995095), (20, 2396076), (24, 1996730), (30, 1597384), (40, 1198038), (48, 998365), (60, 798692), (80, 599019), (120, 399346), (240, 199673)]