55543440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231431}}^1$

素因数の和:231447

約数の個数: 40

約数和(自身を含む): 172185408

約数和(自身を除く): 116641968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231431, 462862, 694293, 925724, 1157155, 1388586, 1851448, 2314310, 2777172, 3471465, 3702896, 4628620, 5554344, 6942930, 9257240, 11108688, 13885860, 18514480, 27771720, 55543440]

約数ペア:

[(1, 55543440), (2, 27771720), (3, 18514480), (4, 13885860), (5, 11108688), (6, 9257240), (8, 6942930), (10, 5554344), (12, 4628620), (15, 3702896), (16, 3471465), (20, 2777172), (24, 2314310), (30, 1851448), (40, 1388586), (48, 1157155), (60, 925724), (80, 694293), (120, 462862), (240, 231431)]