80218342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5399}}^1$

素因数の和:5460

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 59749658

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 5399, 7429, 10798, 14858, 91783, 102581, 124177, 183566, 205162, 248354, 1743877, 2111009, 2359363, 3487754, 4222018, 4718726, 40109171, 80218342]

約数ペア:

[(1, 80218342), (2, 40109171), (17, 4718726), (19, 4222018), (23, 3487754), (34, 2359363), (38, 2111009), (46, 1743877), (323, 248354), (391, 205162), (437, 183566), (646, 124177), (782, 102581), (874, 91783), (5399, 14858), (7429, 10798)]