40440804980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106423171}}^1$

素因数の和:106423199

約数の個数: 24

約数和(自身を含む): 89395464480

約数和(自身を除く): 48954659500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106423171, 212846342, 425692684, 532115855, 1064231710, 2022040249, 2128463420, 4044080498, 8088160996, 10110201245, 20220402490, 40440804980]

約数ペア:

[(1, 40440804980), (2, 20220402490), (4, 10110201245), (5, 8088160996), (10, 4044080498), (19, 2128463420), (20, 2022040249), (38, 1064231710), (76, 532115855), (95, 425692684), (190, 212846342), (380, 106423171)]