3859040

素因数分解:

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

素因数の和:375

約数の個数: 48

約数和(自身を含む): 9253440

約数和(自身を除く): 5394400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 271, 356, 445, 542, 712, 890, 1084, 1355, 1424, 1780, 2168, 2710, 2848, 3560, 4336, 5420, 7120, 8672, 10840, 14240, 21680, 24119, 43360, 48238, 96476, 120595, 192952, 241190, 385904, 482380, 771808, 964760, 1929520, 3859040]

約数ペア:

[(1, 3859040), (2, 1929520), (4, 964760), (5, 771808), (8, 482380), (10, 385904), (16, 241190), (20, 192952), (32, 120595), (40, 96476), (80, 48238), (89, 43360), (160, 24119), (178, 21680), (271, 14240), (356, 10840), (445, 8672), (542, 7120), (712, 5420), (890, 4336), (1084, 3560), (1355, 2848), (1424, 2710), (1780, 2168)]