84773540

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{5113}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 178274040

約数和(自身を除く): 93500500

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 5113, 8290, 10226, 16580, 20452, 25565, 51130, 102260, 4238677, 8477354, 16954708, 21193385, 42386770, 84773540]

約数ペア:

[(1, 84773540), (2, 42386770), (4, 21193385), (5, 16954708), (10, 8477354), (20, 4238677), (829, 102260), (1658, 51130), (3316, 25565), (4145, 20452), (5113, 16580), (8290, 10226)]