40367280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168197}}^1$

素因数の和:168213

約数の個数: 40

約数和(自身を含む): 125139312

約数和(自身を除く): 84772032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168197, 336394, 504591, 672788, 840985, 1009182, 1345576, 1681970, 2018364, 2522955, 2691152, 3363940, 4036728, 5045910, 6727880, 8073456, 10091820, 13455760, 20183640, 40367280]

約数ペア:

[(1, 40367280), (2, 20183640), (3, 13455760), (4, 10091820), (5, 8073456), (6, 6727880), (8, 5045910), (10, 4036728), (12, 3363940), (15, 2691152), (16, 2522955), (20, 2018364), (24, 1681970), (30, 1345576), (40, 1009182), (48, 840985), (60, 672788), (80, 504591), (120, 336394), (240, 168197)]