48630520

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3673}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 109779120

約数和(自身を除く): 61148600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 3673, 6620, 7346, 13240, 14692, 18365, 29384, 36730, 73460, 146920, 1215763, 2431526, 4863052, 6078815, 9726104, 12157630, 24315260, 48630520]

約数ペア:

[(1, 48630520), (2, 24315260), (4, 12157630), (5, 9726104), (8, 6078815), (10, 4863052), (20, 2431526), (40, 1215763), (331, 146920), (662, 73460), (1324, 36730), (1655, 29384), (2648, 18365), (3310, 14692), (3673, 13240), (6620, 7346)]