2023551760

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 4764070080

約数和(自身を除く): 2740518320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 293, 524, 586, 655, 659, 1048, 1172, 1310, 1318, 1465, 2096, 2344, 2620, 2636, 2930, 3295, 4688, 5240, 5272, 5860, 6590, 10480, 10544, 11720, 13180, 23440, 26360, 38383, 52720, 76766, 86329, 153532, 172658, 191915, 193087, 307064, 345316, 383830, 386174, 431645, 614128, 690632, 767660, 772348, 863290, 965435, 1381264, 1535320, 1544696, 1726580, 1930870, 3070640, 3089392, 3453160, 3861740, 6906320, 7723480, 15446960, 25294397, 50588794, 101177588, 126471985, 202355176, 252943970, 404710352, 505887940, 1011775880, 2023551760]

約数ペア:

[(1, 2023551760), (2, 1011775880), (4, 505887940), (5, 404710352), (8, 252943970), (10, 202355176), (16, 126471985), (20, 101177588), (40, 50588794), (80, 25294397), (131, 15446960), (262, 7723480), (293, 6906320), (524, 3861740), (586, 3453160), (655, 3089392), (659, 3070640), (1048, 1930870), (1172, 1726580), (1310, 1544696), (1318, 1535320), (1465, 1381264), (2096, 965435), (2344, 863290), (2620, 772348), (2636, 767660), (2930, 690632), (3295, 614128), (4688, 431645), (5240, 386174), (5272, 383830), (5860, 345316), (6590, 307064), (10480, 193087), (10544, 191915), (11720, 172658), (13180, 153532), (23440, 86329), (26360, 76766), (38383, 52720)]