4088840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 11145600

約数和(自身を除く): 7056760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 859, 952, 1190, 1718, 2380, 3436, 4295, 4760, 6013, 6872, 8590, 12026, 14603, 17180, 24052, 29206, 30065, 34360, 48104, 58412, 60130, 73015, 102221, 116824, 120260, 146030, 204442, 240520, 292060, 408884, 511105, 584120, 817768, 1022210, 2044420, 4088840]

約数ペア:

[(1, 4088840), (2, 2044420), (4, 1022210), (5, 817768), (7, 584120), (8, 511105), (10, 408884), (14, 292060), (17, 240520), (20, 204442), (28, 146030), (34, 120260), (35, 116824), (40, 102221), (56, 73015), (68, 60130), (70, 58412), (85, 48104), (119, 34360), (136, 30065), (140, 29206), (170, 24052), (238, 17180), (280, 14603), (340, 12026), (476, 8590), (595, 6872), (680, 6013), (859, 4760), (952, 4295), (1190, 3436), (1718, 2380)]