2403880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 5695200

約数和(自身を除く): 3291320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3163, 6326, 12652, 15815, 25304, 31630, 60097, 63260, 120194, 126520, 240388, 300485, 480776, 600970, 1201940, 2403880]

約数ペア:

[(1, 2403880), (2, 1201940), (4, 600970), (5, 480776), (8, 300485), (10, 240388), (19, 126520), (20, 120194), (38, 63260), (40, 60097), (76, 31630), (95, 25304), (152, 15815), (190, 12652), (380, 6326), (760, 3163)]