3793460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 8914752

約数和(自身を除く): 5121292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 401, 430, 473, 802, 860, 946, 1604, 1892, 2005, 2365, 4010, 4411, 4730, 8020, 8822, 9460, 17243, 17644, 22055, 34486, 44110, 68972, 86215, 88220, 172430, 189673, 344860, 379346, 758692, 948365, 1896730, 3793460]

約数ペア:

[(1, 3793460), (2, 1896730), (4, 948365), (5, 758692), (10, 379346), (11, 344860), (20, 189673), (22, 172430), (43, 88220), (44, 86215), (55, 68972), (86, 44110), (110, 34486), (172, 22055), (215, 17644), (220, 17243), (401, 9460), (430, 8822), (473, 8020), (802, 4730), (860, 4411), (946, 4010), (1604, 2365), (1892, 2005)]