40712040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113089}}^1$

素因数の和:113106

約数の個数: 48

約数和(自身を含む): 132315300

約数和(自身を除く): 91603260

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, 113089, 226178, 339267, 452356, 565445, 678534, 904712, 1017801, 1130890, 1357068, 1696335, 2035602, 2261780, 2714136, 3392670, 4071204, 4523560, 5089005, 6785340, 8142408, 10178010, 13570680, 20356020, 40712040]

約数ペア:

[(1, 40712040), (2, 20356020), (3, 13570680), (4, 10178010), (5, 8142408), (6, 6785340), (8, 5089005), (9, 4523560), (10, 4071204), (12, 3392670), (15, 2714136), (18, 2261780), (20, 2035602), (24, 1696335), (30, 1357068), (36, 1130890), (40, 1017801), (45, 904712), (60, 678534), (72, 565445), (90, 452356), (120, 339267), (180, 226178), (360, 113089)]