37211980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8419}}^1$

素因数の和:8458

約数の個数: 48

約数和(自身を含む): 89117280

約数和(自身を除く): 51905300

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8419, 16838, 33676, 42095, 84190, 109447, 143123, 168380, 218894, 286246, 437788, 547235, 572492, 715615, 1094470, 1431230, 1860599, 2188940, 2862460, 3721198, 7442396, 9302995, 18605990, 37211980]

約数ペア:

[(1, 37211980), (2, 18605990), (4, 9302995), (5, 7442396), (10, 3721198), (13, 2862460), (17, 2188940), (20, 1860599), (26, 1431230), (34, 1094470), (52, 715615), (65, 572492), (68, 547235), (85, 437788), (130, 286246), (170, 218894), (221, 168380), (260, 143123), (340, 109447), (442, 84190), (884, 42095), (1105, 33676), (2210, 16838), (4420, 8419)]