482380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 1028160

約数和(自身を除く): 545780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 271, 356, 445, 542, 890, 1084, 1355, 1780, 2710, 5420, 24119, 48238, 96476, 120595, 241190, 482380]

約数ペア:

[(1, 482380), (2, 241190), (4, 120595), (5, 96476), (10, 48238), (20, 24119), (89, 5420), (178, 2710), (271, 1780), (356, 1355), (445, 1084), (542, 890)]