42910040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63103}}^1$

素因数の和:63131

約数の個数: 32

約数和(自身を含む): 102228480

約数和(自身を除く): 59318440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 63103, 126206, 252412, 315515, 504824, 631030, 1072751, 1262060, 2145502, 2524120, 4291004, 5363755, 8582008, 10727510, 21455020, 42910040]

約数ペア:

[(1, 42910040), (2, 21455020), (4, 10727510), (5, 8582008), (8, 5363755), (10, 4291004), (17, 2524120), (20, 2145502), (34, 1262060), (40, 1072751), (68, 631030), (85, 504824), (136, 315515), (170, 252412), (340, 126206), (680, 63103)]