52132720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 130973760

約数和(自身を除く): 78841040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 977, 1160, 1334, 1840, 1954, 2320, 2668, 3335, 3908, 4885, 5336, 6670, 7816, 9770, 10672, 13340, 15632, 19540, 22471, 26680, 28333, 39080, 44942, 53360, 56666, 78160, 89884, 112355, 113332, 141665, 179768, 224710, 226664, 283330, 359536, 449420, 453328, 566660, 651659, 898840, 1133320, 1303318, 1797680, 2266640, 2606636, 3258295, 5213272, 6516590, 10426544, 13033180, 26066360, 52132720]

約数ペア:

[(1, 52132720), (2, 26066360), (4, 13033180), (5, 10426544), (8, 6516590), (10, 5213272), (16, 3258295), (20, 2606636), (23, 2266640), (29, 1797680), (40, 1303318), (46, 1133320), (58, 898840), (80, 651659), (92, 566660), (115, 453328), (116, 449420), (145, 359536), (184, 283330), (230, 226664), (232, 224710), (290, 179768), (368, 141665), (460, 113332), (464, 112355), (580, 89884), (667, 78160), (920, 56666), (977, 53360), (1160, 44942), (1334, 39080), (1840, 28333), (1954, 26680), (2320, 22471), (2668, 19540), (3335, 15632), (3908, 13340), (4885, 10672), (5336, 9770), (6670, 7816)]