145598820280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{77446181}}^1$

素因数の和:77446239

約数の個数: 32

約数和(自身を含む): 334567506240

約数和(自身を除く): 188968685960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 77446181, 154892362, 309784724, 387230905, 619569448, 774461810, 1548923620, 3097847240, 3639970507, 7279941014, 14559882028, 18199852535, 29119764056, 36399705070, 72799410140, 145598820280]

約数ペア:

[(1, 145598820280), (2, 72799410140), (4, 36399705070), (5, 29119764056), (8, 18199852535), (10, 14559882028), (20, 7279941014), (40, 3639970507), (47, 3097847240), (94, 1548923620), (188, 774461810), (235, 619569448), (376, 387230905), (470, 309784724), (940, 154892362), (1880, 77446181)]