26226560

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 64223280

約数和(自身を除く): 37996720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 953, 1376, 1720, 1906, 2752, 3440, 3812, 4765, 5504, 6880, 7624, 9530, 13760, 15248, 19060, 27520, 30496, 38120, 40979, 60992, 76240, 81958, 121984, 152480, 163916, 204895, 304960, 327832, 409790, 609920, 655664, 819580, 1311328, 1639160, 2622656, 3278320, 5245312, 6556640, 13113280, 26226560]

約数ペア:

[(1, 26226560), (2, 13113280), (4, 6556640), (5, 5245312), (8, 3278320), (10, 2622656), (16, 1639160), (20, 1311328), (32, 819580), (40, 655664), (43, 609920), (64, 409790), (80, 327832), (86, 304960), (128, 204895), (160, 163916), (172, 152480), (215, 121984), (320, 81958), (344, 76240), (430, 60992), (640, 40979), (688, 38120), (860, 30496), (953, 27520), (1376, 19060), (1720, 15248), (1906, 13760), (2752, 9530), (3440, 7624), (3812, 6880), (4765, 5504)]