48553720

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2897}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 109544400

約数和(自身を除く): 60990680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 2897, 3352, 4190, 5794, 8380, 11588, 14485, 16760, 23176, 28970, 57940, 115880, 1213843, 2427686, 4855372, 6069215, 9710744, 12138430, 24276860, 48553720]

約数ペア:

[(1, 48553720), (2, 24276860), (4, 12138430), (5, 9710744), (8, 6069215), (10, 4855372), (20, 2427686), (40, 1213843), (419, 115880), (838, 57940), (1676, 28970), (2095, 23176), (2897, 16760), (3352, 14485), (4190, 11588), (5794, 8380)]