91604860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 202902336

約数和(自身を除く): 111297476

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2053, 2231, 4106, 4462, 8212, 8924, 10265, 11155, 20530, 22310, 41060, 44620, 47219, 94438, 188876, 199141, 236095, 398282, 472190, 796564, 944380, 995705, 1991410, 3982820, 4580243, 9160486, 18320972, 22901215, 45802430, 91604860]

約数ペア:

[(1, 91604860), (2, 45802430), (4, 22901215), (5, 18320972), (10, 9160486), (20, 4580243), (23, 3982820), (46, 1991410), (92, 995705), (97, 944380), (115, 796564), (194, 472190), (230, 398282), (388, 236095), (460, 199141), (485, 188876), (970, 94438), (1940, 47219), (2053, 44620), (2231, 41060), (4106, 22310), (4462, 20530), (8212, 11155), (8924, 10265)]