1465226440

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{37493}}^1$

素因数の和:38481

約数の個数: 32

約数和(自身を含む): 3300221880

約数和(自身を除く): 1834995440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3908, 4885, 7816, 9770, 19540, 37493, 39080, 74986, 149972, 187465, 299944, 374930, 749860, 1499720, 36630661, 73261322, 146522644, 183153305, 293045288, 366306610, 732613220, 1465226440]

約数ペア:

[(1, 1465226440), (2, 732613220), (4, 366306610), (5, 293045288), (8, 183153305), (10, 146522644), (20, 73261322), (40, 36630661), (977, 1499720), (1954, 749860), (3908, 374930), (4885, 299944), (7816, 187465), (9770, 149972), (19540, 74986), (37493, 39080)]