13302485440

素因数分解:

$2^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{104711}}^1$

素因数の和:105125

約数の個数: 56

約数和(自身を含む): 31756636512

約数和(自身を除く): 18454151072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 397, 794, 1588, 1985, 3176, 3970, 6352, 7940, 12704, 15880, 25408, 31760, 63520, 104711, 127040, 209422, 418844, 523555, 837688, 1047110, 1675376, 2094220, 3350752, 4188440, 6701504, 8376880, 16753760, 33507520, 41570267, 83140534, 166281068, 207851335, 332562136, 415702670, 665124272, 831405340, 1330248544, 1662810680, 2660497088, 3325621360, 6651242720, 13302485440]

約数ペア:

[(1, 13302485440), (2, 6651242720), (4, 3325621360), (5, 2660497088), (8, 1662810680), (10, 1330248544), (16, 831405340), (20, 665124272), (32, 415702670), (40, 332562136), (64, 207851335), (80, 166281068), (160, 83140534), (320, 41570267), (397, 33507520), (794, 16753760), (1588, 8376880), (1985, 6701504), (3176, 4188440), (3970, 3350752), (6352, 2094220), (7940, 1675376), (12704, 1047110), (15880, 837688), (25408, 523555), (31760, 418844), (63520, 209422), (104711, 127040)]