84848920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163171}}^1$

素因数の和:163195

約数の個数: 32

約数和(自身を含む): 205596720

約数和(自身を除く): 120747800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 163171, 326342, 652684, 815855, 1305368, 1631710, 2121223, 3263420, 4242446, 6526840, 8484892, 10606115, 16969784, 21212230, 42424460, 84848920]

約数ペア:

[(1, 84848920), (2, 42424460), (4, 21212230), (5, 16969784), (8, 10606115), (10, 8484892), (13, 6526840), (20, 4242446), (26, 3263420), (40, 2121223), (52, 1631710), (65, 1305368), (104, 815855), (130, 652684), (260, 326342), (520, 163171)]