57116480

素因数分解:

$2^6\times 5^1\times {\mathrm{178489}}^1$

素因数の和:178506

約数の個数: 28

約数和(自身を含む): 136009380

約数和(自身を除く): 78892900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 178489, 356978, 713956, 892445, 1427912, 1784890, 2855824, 3569780, 5711648, 7139560, 11423296, 14279120, 28558240, 57116480]

約数ペア:

[(1, 57116480), (2, 28558240), (4, 14279120), (5, 11423296), (8, 7139560), (10, 5711648), (16, 3569780), (20, 2855824), (32, 1784890), (40, 1427912), (64, 892445), (80, 713956), (160, 356978), (320, 178489)]