13610720

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 32377968

約数和(自身を除く): 18767248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 331, 514, 662, 1028, 1285, 1324, 1655, 2056, 2570, 2648, 3310, 4112, 5140, 5296, 6620, 8224, 10280, 10592, 13240, 20560, 26480, 41120, 52960, 85067, 170134, 340268, 425335, 680536, 850670, 1361072, 1701340, 2722144, 3402680, 6805360, 13610720]

約数ペア:

[(1, 13610720), (2, 6805360), (4, 3402680), (5, 2722144), (8, 1701340), (10, 1361072), (16, 850670), (20, 680536), (32, 425335), (40, 340268), (80, 170134), (160, 85067), (257, 52960), (331, 41120), (514, 26480), (662, 20560), (1028, 13240), (1285, 10592), (1324, 10280), (1655, 8224), (2056, 6620), (2570, 5296), (2648, 5140), (3310, 4112)]