2023225040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 4762195200

約数和(自身を除く): 2738970160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 199, 334, 398, 668, 761, 796, 835, 995, 1336, 1522, 1592, 1670, 1990, 2672, 3044, 3184, 3340, 3805, 3980, 6088, 6680, 7610, 7960, 12176, 13360, 15220, 15920, 30440, 33233, 60880, 66466, 127087, 132932, 151439, 166165, 254174, 265864, 302878, 332330, 508348, 531728, 605756, 635435, 664660, 757195, 1016696, 1211512, 1270870, 1329320, 1514390, 2033392, 2423024, 2541740, 2658640, 3028780, 5083480, 6057560, 10166960, 12115120, 25290313, 50580626, 101161252, 126451565, 202322504, 252903130, 404645008, 505806260, 1011612520, 2023225040]

約数ペア:

[(1, 2023225040), (2, 1011612520), (4, 505806260), (5, 404645008), (8, 252903130), (10, 202322504), (16, 126451565), (20, 101161252), (40, 50580626), (80, 25290313), (167, 12115120), (199, 10166960), (334, 6057560), (398, 5083480), (668, 3028780), (761, 2658640), (796, 2541740), (835, 2423024), (995, 2033392), (1336, 1514390), (1522, 1329320), (1592, 1270870), (1670, 1211512), (1990, 1016696), (2672, 757195), (3044, 664660), (3184, 635435), (3340, 605756), (3805, 531728), (3980, 508348), (6088, 332330), (6680, 302878), (7610, 265864), (7960, 254174), (12176, 166165), (13360, 151439), (15220, 132932), (15920, 127087), (30440, 66466), (33233, 60880)]