8020008

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 15567192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 167, 174, 184, 207, 232, 261, 276, 334, 348, 414, 501, 522, 552, 667, 668, 696, 828, 1002, 1044, 1334, 1336, 1503, 1656, 2001, 2004, 2088, 2668, 3006, 3841, 4002, 4008, 4843, 5336, 6003, 6012, 7682, 8004, 9686, 11523, 12006, 12024, 14529, 15364, 16008, 19372, 23046, 24012, 29058, 30728, 34569, 38744, 43587, 46092, 48024, 58116, 69138, 87174, 92184, 111389, 116232, 138276, 174348, 222778, 276552, 334167, 348696, 445556, 668334, 891112, 1002501, 1336668, 2005002, 2673336, 4010004, 8020008]

約数ペア:

[(1, 8020008), (2, 4010004), (3, 2673336), (4, 2005002), (6, 1336668), (8, 1002501), (9, 891112), (12, 668334), (18, 445556), (23, 348696), (24, 334167), (29, 276552), (36, 222778), (46, 174348), (58, 138276), (69, 116232), (72, 111389), (87, 92184), (92, 87174), (116, 69138), (138, 58116), (167, 48024), (174, 46092), (184, 43587), (207, 38744), (232, 34569), (261, 30728), (276, 29058), (334, 24012), (348, 23046), (414, 19372), (501, 16008), (522, 15364), (552, 14529), (667, 12024), (668, 12006), (696, 11523), (828, 9686), (1002, 8004), (1044, 7682), (1334, 6012), (1336, 6003), (1503, 5336), (1656, 4843), (2001, 4008), (2004, 4002), (2088, 3841), (2668, 3006)]