8294860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 20079360

約数和(自身を除く): 11784500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 331, 358, 662, 716, 895, 1253, 1324, 1655, 1790, 2317, 2506, 3310, 3580, 4634, 5012, 6265, 6620, 9268, 11585, 12530, 23170, 25060, 46340, 59249, 118498, 236996, 296245, 414743, 592490, 829486, 1184980, 1658972, 2073715, 4147430, 8294860]

約数ペア:

[(1, 8294860), (2, 4147430), (4, 2073715), (5, 1658972), (7, 1184980), (10, 829486), (14, 592490), (20, 414743), (28, 296245), (35, 236996), (70, 118498), (140, 59249), (179, 46340), (331, 25060), (358, 23170), (662, 12530), (716, 11585), (895, 9268), (1253, 6620), (1324, 6265), (1655, 5012), (1790, 4634), (2317, 3580), (2506, 3310)]