40189930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 79263360

約数和(自身を除く): 39073430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1319, 1385, 2638, 2770, 3047, 6094, 6595, 13190, 14509, 15235, 29018, 30470, 72545, 145090, 365363, 730726, 1826815, 3653630, 4018993, 8037986, 20094965, 40189930]

約数ペア:

[(1, 40189930), (2, 20094965), (5, 8037986), (10, 4018993), (11, 3653630), (22, 1826815), (55, 730726), (110, 365363), (277, 145090), (554, 72545), (1319, 30470), (1385, 29018), (2638, 15235), (2770, 14509), (3047, 13190), (6094, 6595)]