8159660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 10238356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 233, 340, 412, 466, 515, 932, 1030, 1165, 1751, 2060, 2330, 3502, 3961, 4660, 7004, 7922, 8755, 15844, 17510, 19805, 23999, 35020, 39610, 47998, 79220, 95996, 119995, 239990, 407983, 479980, 815966, 1631932, 2039915, 4079830, 8159660]

約数ペア:

[(1, 8159660), (2, 4079830), (4, 2039915), (5, 1631932), (10, 815966), (17, 479980), (20, 407983), (34, 239990), (68, 119995), (85, 95996), (103, 79220), (170, 47998), (206, 39610), (233, 35020), (340, 23999), (412, 19805), (466, 17510), (515, 15844), (932, 8755), (1030, 7922), (1165, 7004), (1751, 4660), (2060, 3961), (2330, 3502)]