73755760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70919}}^1$

素因数の和:70945

約数の個数: 40

約数和(自身を含む): 184675680

約数和(自身を除く): 110919920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 70919, 141838, 283676, 354595, 567352, 709190, 921947, 1134704, 1418380, 1843894, 2836760, 3687788, 4609735, 5673520, 7375576, 9219470, 14751152, 18438940, 36877880, 73755760]

約数ペア:

[(1, 73755760), (2, 36877880), (4, 18438940), (5, 14751152), (8, 9219470), (10, 7375576), (13, 5673520), (16, 4609735), (20, 3687788), (26, 2836760), (40, 1843894), (52, 1418380), (65, 1134704), (80, 921947), (104, 709190), (130, 567352), (208, 354595), (260, 283676), (520, 141838), (1040, 70919)]