43288880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 106600320

約数和(自身を除く): 63311440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 397, 464, 470, 580, 752, 794, 940, 1160, 1363, 1588, 1880, 1985, 2320, 2726, 3176, 3760, 3970, 5452, 6352, 6815, 7940, 10904, 11513, 13630, 15880, 18659, 21808, 23026, 27260, 31760, 37318, 46052, 54520, 57565, 74636, 92104, 93295, 109040, 115130, 149272, 184208, 186590, 230260, 298544, 373180, 460520, 541111, 746360, 921040, 1082222, 1492720, 2164444, 2705555, 4328888, 5411110, 8657776, 10822220, 21644440, 43288880]

約数ペア:

[(1, 43288880), (2, 21644440), (4, 10822220), (5, 8657776), (8, 5411110), (10, 4328888), (16, 2705555), (20, 2164444), (29, 1492720), (40, 1082222), (47, 921040), (58, 746360), (80, 541111), (94, 460520), (116, 373180), (145, 298544), (188, 230260), (232, 186590), (235, 184208), (290, 149272), (376, 115130), (397, 109040), (464, 93295), (470, 92104), (580, 74636), (752, 57565), (794, 54520), (940, 46052), (1160, 37318), (1363, 31760), (1588, 27260), (1880, 23026), (1985, 21808), (2320, 18659), (2726, 15880), (3176, 13630), (3760, 11513), (3970, 10904), (5452, 7940), (6352, 6815)]