1401473720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{52529}}^1$

素因数の和:52592

約数の個数: 64

約数和(自身を含む): 3403944000

約数和(自身を除く): 2002470280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 13340, 26680, 52529, 105058, 210116, 262645, 420232, 525290, 1050580, 1208167, 1523341, 2101160, 2416334, 3046682, 4832668, 6040835, 6093364, 7616705, 9665336, 12081670, 12186728, 15233410, 24163340, 30466820, 35036843, 48326680, 60933640, 70073686, 140147372, 175184215, 280294744, 350368430, 700736860, 1401473720]

約数ペア:

[(1, 1401473720), (2, 700736860), (4, 350368430), (5, 280294744), (8, 175184215), (10, 140147372), (20, 70073686), (23, 60933640), (29, 48326680), (40, 35036843), (46, 30466820), (58, 24163340), (92, 15233410), (115, 12186728), (116, 12081670), (145, 9665336), (184, 7616705), (230, 6093364), (232, 6040835), (290, 4832668), (460, 3046682), (580, 2416334), (667, 2101160), (920, 1523341), (1160, 1208167), (1334, 1050580), (2668, 525290), (3335, 420232), (5336, 262645), (6670, 210116), (13340, 105058), (26680, 52529)]