131058080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26423}}^1$

素因数の和:26469

約数の個数: 48

約数和(自身を含む): 319624704

約数和(自身を除く): 188566624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 26423, 52846, 105692, 132115, 211384, 264230, 422768, 528460, 819113, 845536, 1056920, 1638226, 2113840, 3276452, 4095565, 4227680, 6552904, 8191130, 13105808, 16382260, 26211616, 32764520, 65529040, 131058080]

約数ペア:

[(1, 131058080), (2, 65529040), (4, 32764520), (5, 26211616), (8, 16382260), (10, 13105808), (16, 8191130), (20, 6552904), (31, 4227680), (32, 4095565), (40, 3276452), (62, 2113840), (80, 1638226), (124, 1056920), (155, 845536), (160, 819113), (248, 528460), (310, 422768), (496, 264230), (620, 211384), (992, 132115), (1240, 105692), (2480, 52846), (4960, 26423)]