82577560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158803}}^1$

素因数の和:158827

約数の個数: 32

約数和(自身を含む): 200093040

約数和(自身を除く): 117515480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 158803, 317606, 635212, 794015, 1270424, 1588030, 2064439, 3176060, 4128878, 6352120, 8257756, 10322195, 16515512, 20644390, 41288780, 82577560]

約数ペア:

[(1, 82577560), (2, 41288780), (4, 20644390), (5, 16515512), (8, 10322195), (10, 8257756), (13, 6352120), (20, 4128878), (26, 3176060), (40, 2064439), (52, 1588030), (65, 1270424), (104, 794015), (130, 635212), (260, 317606), (520, 158803)]