9107740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11213540

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 383, 410, 580, 766, 820, 1189, 1532, 1915, 2378, 3830, 4756, 5945, 7660, 11107, 11890, 15703, 22214, 23780, 31406, 44428, 55535, 62812, 78515, 111070, 157030, 222140, 314060, 455387, 910774, 1821548, 2276935, 4553870, 9107740]

約数ペア:

[(1, 9107740), (2, 4553870), (4, 2276935), (5, 1821548), (10, 910774), (20, 455387), (29, 314060), (41, 222140), (58, 157030), (82, 111070), (116, 78515), (145, 62812), (164, 55535), (205, 44428), (290, 31406), (383, 23780), (410, 22214), (580, 15703), (766, 11890), (820, 11107), (1189, 7660), (1532, 5945), (1915, 4756), (2378, 3830)]