208045584020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44777}}^1\times {\mathrm{12227}}^1$

素因数の和:57032

約数の個数: 48

約数和(自身を含む): 459938122560

約数和(自身を除く): 251892538540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12227, 24454, 44777, 48908, 61135, 89554, 122270, 179108, 223885, 232313, 244540, 447770, 464626, 850763, 895540, 929252, 1161565, 1701526, 2323130, 3403052, 4253815, 4646260, 8507630, 17015260, 547488379, 1094976758, 2189953516, 2737441895, 5474883790, 10402279201, 10949767580, 20804558402, 41609116804, 52011396005, 104022792010, 208045584020]

約数ペア:

[(1, 208045584020), (2, 104022792010), (4, 52011396005), (5, 41609116804), (10, 20804558402), (19, 10949767580), (20, 10402279201), (38, 5474883790), (76, 2737441895), (95, 2189953516), (190, 1094976758), (380, 547488379), (12227, 17015260), (24454, 8507630), (44777, 4646260), (48908, 4253815), (61135, 3403052), (89554, 2323130), (122270, 1701526), (179108, 1161565), (223885, 929252), (232313, 895540), (244540, 850763), (447770, 464626)]