8538880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 23399712

約数和(自身を除く): 14860832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 953, 1120, 1280, 1792, 1906, 2240, 3812, 4480, 4765, 6671, 7624, 8960, 9530, 13342, 15248, 19060, 26684, 30496, 33355, 38120, 53368, 60992, 66710, 76240, 106736, 121984, 133420, 152480, 213472, 243968, 266840, 304960, 426944, 533680, 609920, 853888, 1067360, 1219840, 1707776, 2134720, 4269440, 8538880]

約数ペア:

[(1, 8538880), (2, 4269440), (4, 2134720), (5, 1707776), (7, 1219840), (8, 1067360), (10, 853888), (14, 609920), (16, 533680), (20, 426944), (28, 304960), (32, 266840), (35, 243968), (40, 213472), (56, 152480), (64, 133420), (70, 121984), (80, 106736), (112, 76240), (128, 66710), (140, 60992), (160, 53368), (224, 38120), (256, 33355), (280, 30496), (320, 26684), (448, 19060), (560, 15248), (640, 13342), (896, 9530), (953, 8960), (1120, 7624), (1280, 6671), (1792, 4765), (1906, 4480), (2240, 3812)]