3448684520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{10513}}^1$

素因数の和:10722

約数の個数: 64

約数和(自身を含む): 7948584000

約数和(自身を除く): 4499899480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 139, 236, 278, 295, 472, 556, 590, 695, 1112, 1180, 1390, 2360, 2780, 5560, 8201, 10513, 16402, 21026, 32804, 41005, 42052, 52565, 65608, 82010, 84104, 105130, 164020, 210260, 328040, 420520, 620267, 1240534, 1461307, 2481068, 2922614, 3101335, 4962136, 5845228, 6202670, 7306535, 11690456, 12405340, 14613070, 24810680, 29226140, 58452280, 86217113, 172434226, 344868452, 431085565, 689736904, 862171130, 1724342260, 3448684520]

約数ペア:

[(1, 3448684520), (2, 1724342260), (4, 862171130), (5, 689736904), (8, 431085565), (10, 344868452), (20, 172434226), (40, 86217113), (59, 58452280), (118, 29226140), (139, 24810680), (236, 14613070), (278, 12405340), (295, 11690456), (472, 7306535), (556, 6202670), (590, 5845228), (695, 4962136), (1112, 3101335), (1180, 2922614), (1390, 2481068), (2360, 1461307), (2780, 1240534), (5560, 620267), (8201, 420520), (10513, 328040), (16402, 210260), (21026, 164020), (32804, 105130), (41005, 84104), (42052, 82010), (52565, 65608)]