80228108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5003}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 148518720

約数和(自身を除く): 68290612

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 5003, 8018, 10006, 16036, 20012, 95057, 190114, 380228, 1055633, 2111266, 4222532, 20057027, 40114054, 80228108]

約数ペア:

[(1, 80228108), (2, 40114054), (4, 20057027), (19, 4222532), (38, 2111266), (76, 1055633), (211, 380228), (422, 190114), (844, 95057), (4009, 20012), (5003, 16036), (8018, 10006)]