107520640

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3969

約数の個数: 64

約数和(自身を含む): 263086560

約数和(自身を除く): 155565920

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, 1376, 1720, 2752, 3440, 3907, 5504, 6880, 7814, 13760, 15628, 19535, 27520, 31256, 39070, 62512, 78140, 125024, 156280, 168001, 250048, 312560, 336002, 500096, 625120, 672004, 840005, 1250240, 1344008, 1680010, 2500480, 2688016, 3360020, 5376032, 6720040, 10752064, 13440080, 21504128, 26880160, 53760320, 107520640]

約数ペア:

[(1, 107520640), (2, 53760320), (4, 26880160), (5, 21504128), (8, 13440080), (10, 10752064), (16, 6720040), (20, 5376032), (32, 3360020), (40, 2688016), (43, 2500480), (64, 1680010), (80, 1344008), (86, 1250240), (128, 840005), (160, 672004), (172, 625120), (215, 500096), (320, 336002), (344, 312560), (430, 250048), (640, 168001), (688, 156280), (860, 125024), (1376, 78140), (1720, 62512), (2752, 39070), (3440, 31256), (3907, 27520), (5504, 19535), (6880, 15628), (7814, 13760)]