9460340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 11284300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 139, 164, 166, 205, 278, 332, 410, 415, 556, 695, 820, 830, 1390, 1660, 2780, 3403, 5699, 6806, 11398, 11537, 13612, 17015, 22796, 23074, 28495, 34030, 46148, 56990, 57685, 68060, 113980, 115370, 230740, 473017, 946034, 1892068, 2365085, 4730170, 9460340]

約数ペア:

[(1, 9460340), (2, 4730170), (4, 2365085), (5, 1892068), (10, 946034), (20, 473017), (41, 230740), (82, 115370), (83, 113980), (139, 68060), (164, 57685), (166, 56990), (205, 46148), (278, 34030), (332, 28495), (410, 23074), (415, 22796), (556, 17015), (695, 13612), (820, 11537), (830, 11398), (1390, 6806), (1660, 5699), (2780, 3403)]