146163760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58937}}^1$

素因数の和:58981

約数の個数: 40

約数和(自身を含む): 350798976

約数和(自身を除く): 204635216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58937, 117874, 235748, 294685, 471496, 589370, 942992, 1178740, 1827047, 2357480, 3654094, 4714960, 7308188, 9135235, 14616376, 18270470, 29232752, 36540940, 73081880, 146163760]

約数ペア:

[(1, 146163760), (2, 73081880), (4, 36540940), (5, 29232752), (8, 18270470), (10, 14616376), (16, 9135235), (20, 7308188), (31, 4714960), (40, 3654094), (62, 2357480), (80, 1827047), (124, 1178740), (155, 942992), (248, 589370), (310, 471496), (496, 294685), (620, 235748), (1240, 117874), (2480, 58937)]