22079140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 27312860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 599, 970, 1198, 1843, 1940, 2396, 2995, 3686, 5990, 7372, 9215, 11381, 11980, 18430, 22762, 36860, 45524, 56905, 58103, 113810, 116206, 227620, 232412, 290515, 581030, 1103957, 1162060, 2207914, 4415828, 5519785, 11039570, 22079140]

約数ペア:

[(1, 22079140), (2, 11039570), (4, 5519785), (5, 4415828), (10, 2207914), (19, 1162060), (20, 1103957), (38, 581030), (76, 290515), (95, 232412), (97, 227620), (190, 116206), (194, 113810), (380, 58103), (388, 56905), (485, 45524), (599, 36860), (970, 22762), (1198, 18430), (1843, 11980), (1940, 11381), (2396, 9215), (2995, 7372), (3686, 5990)]