45386720

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 107675568

約数和(自身を除く): 62288848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 857, 1324, 1655, 1714, 2648, 3310, 3428, 4285, 5296, 6620, 6856, 8570, 10592, 13240, 13712, 17140, 26480, 27424, 34280, 52960, 68560, 137120, 283667, 567334, 1134668, 1418335, 2269336, 2836670, 4538672, 5673340, 9077344, 11346680, 22693360, 45386720]

約数ペア:

[(1, 45386720), (2, 22693360), (4, 11346680), (5, 9077344), (8, 5673340), (10, 4538672), (16, 2836670), (20, 2269336), (32, 1418335), (40, 1134668), (80, 567334), (160, 283667), (331, 137120), (662, 68560), (857, 52960), (1324, 34280), (1655, 27424), (1714, 26480), (2648, 17140), (3310, 13712), (3428, 13240), (4285, 10592), (5296, 8570), (6620, 6856)]