41327680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 106655616

約数和(自身を除く): 65327936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 107, 136, 142, 160, 170, 214, 272, 284, 320, 340, 355, 428, 535, 544, 568, 680, 710, 856, 1070, 1088, 1136, 1207, 1360, 1420, 1712, 1819, 2140, 2272, 2414, 2720, 2840, 3424, 3638, 4280, 4544, 4828, 5440, 5680, 6035, 6848, 7276, 7597, 8560, 9095, 9656, 11360, 12070, 14552, 15194, 17120, 18190, 19312, 22720, 24140, 29104, 30388, 34240, 36380, 37985, 38624, 48280, 58208, 60776, 72760, 75970, 77248, 96560, 116416, 121552, 129149, 145520, 151940, 193120, 243104, 258298, 291040, 303880, 386240, 486208, 516596, 582080, 607760, 645745, 1033192, 1215520, 1291490, 2066384, 2431040, 2582980, 4132768, 5165960, 8265536, 10331920, 20663840, 41327680]

約数ペア:

[(1, 41327680), (2, 20663840), (4, 10331920), (5, 8265536), (8, 5165960), (10, 4132768), (16, 2582980), (17, 2431040), (20, 2066384), (32, 1291490), (34, 1215520), (40, 1033192), (64, 645745), (68, 607760), (71, 582080), (80, 516596), (85, 486208), (107, 386240), (136, 303880), (142, 291040), (160, 258298), (170, 243104), (214, 193120), (272, 151940), (284, 145520), (320, 129149), (340, 121552), (355, 116416), (428, 96560), (535, 77248), (544, 75970), (568, 72760), (680, 60776), (710, 58208), (856, 48280), (1070, 38624), (1088, 37985), (1136, 36380), (1207, 34240), (1360, 30388), (1420, 29104), (1712, 24140), (1819, 22720), (2140, 19312), (2272, 18190), (2414, 17120), (2720, 15194), (2840, 14552), (3424, 12070), (3638, 11360), (4280, 9656), (4544, 9095), (4828, 8560), (5440, 7597), (5680, 7276), (6035, 6848)]