40858920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113497}}^1$

素因数の和:113514

約数の個数: 48

約数和(自身を含む): 132792660

約数和(自身を除く): 91933740

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, 113497, 226994, 340491, 453988, 567485, 680982, 907976, 1021473, 1134970, 1361964, 1702455, 2042946, 2269940, 2723928, 3404910, 4085892, 4539880, 5107365, 6809820, 8171784, 10214730, 13619640, 20429460, 40858920]

約数ペア:

[(1, 40858920), (2, 20429460), (3, 13619640), (4, 10214730), (5, 8171784), (6, 6809820), (8, 5107365), (9, 4539880), (10, 4085892), (12, 3404910), (15, 2723928), (18, 2269940), (20, 2042946), (24, 1702455), (30, 1361964), (36, 1134970), (40, 1021473), (45, 907976), (60, 680982), (72, 567485), (90, 453988), (120, 340491), (180, 226994), (360, 113497)]