1886560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 4805136

約数和(自身を除く): 2918576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 907, 1040, 1814, 2080, 3628, 4535, 7256, 9070, 11791, 14512, 18140, 23582, 29024, 36280, 47164, 58955, 72560, 94328, 117910, 145120, 188656, 235820, 377312, 471640, 943280, 1886560]

約数ペア:

[(1, 1886560), (2, 943280), (4, 471640), (5, 377312), (8, 235820), (10, 188656), (13, 145120), (16, 117910), (20, 94328), (26, 72560), (32, 58955), (40, 47164), (52, 36280), (65, 29024), (80, 23582), (104, 18140), (130, 14512), (160, 11791), (208, 9070), (260, 7256), (416, 4535), (520, 3628), (907, 2080), (1040, 1814)]