8352680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 22429440

約数和(自身を除く): 14076760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1297, 1610, 2594, 3220, 5188, 6440, 6485, 9079, 10376, 12970, 18158, 25940, 29831, 36316, 45395, 51880, 59662, 72632, 90790, 119324, 149155, 181580, 208817, 238648, 298310, 363160, 417634, 596620, 835268, 1044085, 1193240, 1670536, 2088170, 4176340, 8352680]

約数ペア:

[(1, 8352680), (2, 4176340), (4, 2088170), (5, 1670536), (7, 1193240), (8, 1044085), (10, 835268), (14, 596620), (20, 417634), (23, 363160), (28, 298310), (35, 238648), (40, 208817), (46, 181580), (56, 149155), (70, 119324), (92, 90790), (115, 72632), (140, 59662), (161, 51880), (184, 45395), (230, 36316), (280, 29831), (322, 25940), (460, 18158), (644, 12970), (805, 10376), (920, 9079), (1288, 6485), (1297, 6440), (1610, 5188), (2594, 3220)]