4080201212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{1327}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 7656929280

約数和(自身を除く): 3576728068

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 439, 878, 1327, 1751, 1756, 2654, 3502, 5308, 7004, 7463, 14926, 22559, 29852, 45118, 45217, 90236, 90434, 136681, 180868, 273362, 546724, 582553, 768689, 1165106, 1537378, 2323577, 2330212, 3074756, 4647154, 9294308, 9903401, 19806802, 39613604, 60002959, 120005918, 240011836, 1020050303, 2040100606, 4080201212]

約数ペア:

[(1, 4080201212), (2, 2040100606), (4, 1020050303), (17, 240011836), (34, 120005918), (68, 60002959), (103, 39613604), (206, 19806802), (412, 9903401), (439, 9294308), (878, 4647154), (1327, 3074756), (1751, 2330212), (1756, 2323577), (2654, 1537378), (3502, 1165106), (5308, 768689), (7004, 582553), (7463, 546724), (14926, 273362), (22559, 180868), (29852, 136681), (45118, 90434), (45217, 90236)]