109171840

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4029

約数の個数: 64

約数和(自身を含む): 267125760

約数和(自身を除く): 157953920

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, 3967, 5504, 6880, 7934, 13760, 15868, 19835, 27520, 31736, 39670, 63472, 79340, 126944, 158680, 170581, 253888, 317360, 341162, 507776, 634720, 682324, 852905, 1269440, 1364648, 1705810, 2538880, 2729296, 3411620, 5458592, 6823240, 10917184, 13646480, 21834368, 27292960, 54585920, 109171840]

約数ペア:

[(1, 109171840), (2, 54585920), (4, 27292960), (5, 21834368), (8, 13646480), (10, 10917184), (16, 6823240), (20, 5458592), (32, 3411620), (40, 2729296), (43, 2538880), (64, 1705810), (80, 1364648), (86, 1269440), (128, 852905), (160, 682324), (172, 634720), (215, 507776), (320, 341162), (344, 317360), (430, 253888), (640, 170581), (688, 158680), (860, 126944), (1376, 79340), (1720, 63472), (2752, 39670), (3440, 31736), (3967, 27520), (5504, 19835), (6880, 15868), (7934, 13760)]