118215320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12263}}^1$

素因数の和:12515

約数の個数: 32

約数和(自身を含む): 267109920

約数和(自身を除く): 148894600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 12263, 24526, 49052, 61315, 98104, 122630, 245260, 490520, 2955383, 5910766, 11821532, 14776915, 23643064, 29553830, 59107660, 118215320]

約数ペア:

[(1, 118215320), (2, 59107660), (4, 29553830), (5, 23643064), (8, 14776915), (10, 11821532), (20, 5910766), (40, 2955383), (241, 490520), (482, 245260), (964, 122630), (1205, 98104), (1928, 61315), (2410, 49052), (4820, 24526), (9640, 12263)]