40407210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{448969}}^1$

素因数の和:448982

約数の個数: 24

約数和(自身を含む): 105058980

約数和(自身を除く): 64651770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 448969, 897938, 1346907, 2244845, 2693814, 4040721, 4489690, 6734535, 8081442, 13469070, 20203605, 40407210]

約数ペア:

[(1, 40407210), (2, 20203605), (3, 13469070), (5, 8081442), (6, 6734535), (9, 4489690), (10, 4040721), (15, 2693814), (18, 2244845), (30, 1346907), (45, 897938), (90, 448969)]