118117160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{421847}}^1$

素因数の和:421865

約数の個数: 32

約数和(自身を含む): 303730560

約数和(自身を除く): 185613400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 421847, 843694, 1687388, 2109235, 2952929, 3374776, 4218470, 5905858, 8436940, 11811716, 14764645, 16873880, 23623432, 29529290, 59058580, 118117160]

約数ペア:

[(1, 118117160), (2, 59058580), (4, 29529290), (5, 23623432), (7, 16873880), (8, 14764645), (10, 11811716), (14, 8436940), (20, 5905858), (28, 4218470), (35, 3374776), (40, 2952929), (56, 2109235), (70, 1687388), (140, 843694), (280, 421847)]