29776640

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 73117968

約数和(自身を除く): 43341328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 541, 640, 688, 860, 1082, 1280, 1376, 1720, 2164, 2705, 2752, 3440, 4328, 5410, 5504, 6880, 8656, 10820, 11008, 13760, 17312, 21640, 23263, 27520, 34624, 43280, 46526, 55040, 69248, 86560, 93052, 116315, 138496, 173120, 186104, 232630, 346240, 372208, 465260, 692480, 744416, 930520, 1488832, 1861040, 2977664, 3722080, 5955328, 7444160, 14888320, 29776640]

約数ペア:

[(1, 29776640), (2, 14888320), (4, 7444160), (5, 5955328), (8, 3722080), (10, 2977664), (16, 1861040), (20, 1488832), (32, 930520), (40, 744416), (43, 692480), (64, 465260), (80, 372208), (86, 346240), (128, 232630), (160, 186104), (172, 173120), (215, 138496), (256, 116315), (320, 93052), (344, 86560), (430, 69248), (541, 55040), (640, 46526), (688, 43280), (860, 34624), (1082, 27520), (1280, 23263), (1376, 21640), (1720, 17312), (2164, 13760), (2705, 11008), (2752, 10820), (3440, 8656), (4328, 6880), (5410, 5504)]