40359960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112111}}^1$

素因数の和:112128

約数の個数: 48

約数和(自身を含む): 131171040

約数和(自身を除く): 90811080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112111, 224222, 336333, 448444, 560555, 672666, 896888, 1008999, 1121110, 1345332, 1681665, 2017998, 2242220, 2690664, 3363330, 4035996, 4484440, 5044995, 6726660, 8071992, 10089990, 13453320, 20179980, 40359960]

約数ペア:

[(1, 40359960), (2, 20179980), (3, 13453320), (4, 10089990), (5, 8071992), (6, 6726660), (8, 5044995), (9, 4484440), (10, 4035996), (12, 3363330), (15, 2690664), (18, 2242220), (20, 2017998), (24, 1681665), (30, 1345332), (36, 1121110), (40, 1008999), (45, 896888), (60, 672666), (72, 560555), (90, 448444), (120, 336333), (180, 224222), (360, 112111)]