14381440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 35912160

約数和(自身を除く): 21530720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 977, 1472, 1840, 1954, 2944, 3680, 3908, 4885, 7360, 7816, 9770, 14720, 15632, 19540, 22471, 31264, 39080, 44942, 62528, 78160, 89884, 112355, 125056, 156320, 179768, 224710, 312640, 359536, 449420, 625280, 719072, 898840, 1438144, 1797680, 2876288, 3595360, 7190720, 14381440]

約数ペア:

[(1, 14381440), (2, 7190720), (4, 3595360), (5, 2876288), (8, 1797680), (10, 1438144), (16, 898840), (20, 719072), (23, 625280), (32, 449420), (40, 359536), (46, 312640), (64, 224710), (80, 179768), (92, 156320), (115, 125056), (128, 112355), (160, 89884), (184, 78160), (230, 62528), (320, 44942), (368, 39080), (460, 31264), (640, 22471), (736, 19540), (920, 15632), (977, 14720), (1472, 9770), (1840, 7816), (1954, 7360), (2944, 4885), (3680, 3908)]