80440010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19477}}^1$

素因数の和:19550

約数の個数: 32

約数和(自身を含む): 168289920

約数和(自身を除く): 87849910

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 19477, 38954, 97385, 136339, 194770, 272678, 681695, 1149143, 1363390, 2298286, 5745715, 8044001, 11491430, 16088002, 40220005, 80440010]

約数ペア:

[(1, 80440010), (2, 40220005), (5, 16088002), (7, 11491430), (10, 8044001), (14, 5745715), (35, 2298286), (59, 1363390), (70, 1149143), (118, 681695), (295, 272678), (413, 194770), (590, 136339), (826, 97385), (2065, 38954), (4130, 19477)]