82967560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159553}}^1$

素因数の和:159577

約数の個数: 32

約数和(自身を含む): 201038040

約数和(自身を除く): 118070480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 159553, 319106, 638212, 797765, 1276424, 1595530, 2074189, 3191060, 4148378, 6382120, 8296756, 10370945, 16593512, 20741890, 41483780, 82967560]

約数ペア:

[(1, 82967560), (2, 41483780), (4, 20741890), (5, 16593512), (8, 10370945), (10, 8296756), (13, 6382120), (20, 4148378), (26, 3191060), (40, 2074189), (52, 1595530), (65, 1276424), (104, 797765), (130, 638212), (260, 319106), (520, 159553)]