563645240

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{10831}}^1$

素因数の和:12143

約数の個数: 32

約数和(自身を含む): 1269293760

約数和(自身を除く): 705648520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 5204, 6505, 10408, 10831, 13010, 21662, 26020, 43324, 52040, 54155, 86648, 108310, 216620, 433240, 14091131, 28182262, 56364524, 70455655, 112729048, 140911310, 281822620, 563645240]

約数ペア:

[(1, 563645240), (2, 281822620), (4, 140911310), (5, 112729048), (8, 70455655), (10, 56364524), (20, 28182262), (40, 14091131), (1301, 433240), (2602, 216620), (5204, 108310), (6505, 86648), (10408, 54155), (10831, 52040), (13010, 43324), (21662, 26020)]