4080990895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 5144477184

約数和(自身を除く): 1063486289

約数列:

[1, 5, 43, 71, 83, 215, 355, 415, 3053, 3221, 3569, 5893, 15265, 16105, 17845, 29465, 138503, 228691, 253399, 267343, 692515, 1143455, 1266995, 1336715, 9833713, 11495749, 18981353, 49168565, 57478745, 94906765, 816198179, 4080990895]

約数ペア:

[(1, 4080990895), (5, 816198179), (43, 94906765), (71, 57478745), (83, 49168565), (215, 18981353), (355, 11495749), (415, 9833713), (3053, 1336715), (3221, 1266995), (3569, 1143455), (5893, 692515), (15265, 267343), (16105, 253399), (17845, 228691), (29465, 138503)]