26447464180

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1723}}^1\times {\mathrm{1823}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 55734465024

約数和(自身を除く): 29287000844

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 1723, 1823, 2105, 3446, 3646, 4210, 6892, 7292, 8420, 8615, 9115, 17230, 18230, 34460, 36460, 725383, 767483, 1450766, 1534966, 2901532, 3069932, 3141029, 3626915, 3837415, 6282058, 7253830, 7674830, 12564116, 14507660, 15349660, 15705145, 31410290, 62820580, 1322373209, 2644746418, 5289492836, 6611866045, 13223732090, 26447464180]

約数ペア:

[(1, 26447464180), (2, 13223732090), (4, 6611866045), (5, 5289492836), (10, 2644746418), (20, 1322373209), (421, 62820580), (842, 31410290), (1684, 15705145), (1723, 15349660), (1823, 14507660), (2105, 12564116), (3446, 7674830), (3646, 7253830), (4210, 6282058), (6892, 3837415), (7292, 3626915), (8420, 3141029), (8615, 3069932), (9115, 2901532), (17230, 1534966), (18230, 1450766), (34460, 767483), (36460, 725383)]