33809840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13633}}^1$

素因数の和:13677

約数の個数: 40

約数和(自身を含む): 81149568

約数和(自身を除く): 47339728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 13633, 27266, 54532, 68165, 109064, 136330, 218128, 272660, 422623, 545320, 845246, 1090640, 1690492, 2113115, 3380984, 4226230, 6761968, 8452460, 16904920, 33809840]

約数ペア:

[(1, 33809840), (2, 16904920), (4, 8452460), (5, 6761968), (8, 4226230), (10, 3380984), (16, 2113115), (20, 1690492), (31, 1090640), (40, 845246), (62, 545320), (80, 422623), (124, 272660), (155, 218128), (248, 136330), (310, 109064), (496, 68165), (620, 54532), (1240, 27266), (2480, 13633)]