47420760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395173}}^1$

素因数の和:395187

約数の個数: 32

約数和(自身を含む): 142262640

約数和(自身を除く): 94841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395173, 790346, 1185519, 1580692, 1975865, 2371038, 3161384, 3951730, 4742076, 5927595, 7903460, 9484152, 11855190, 15806920, 23710380, 47420760]

約数ペア:

[(1, 47420760), (2, 23710380), (3, 15806920), (4, 11855190), (5, 9484152), (6, 7903460), (8, 5927595), (10, 4742076), (12, 3951730), (15, 3161384), (20, 2371038), (24, 1975865), (30, 1580692), (40, 1185519), (60, 790346), (120, 395173)]