40528740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96497}}^1$

素因数の和:96516

約数の個数: 48

約数和(自身を含む): 129693312

約数和(自身を除く): 89164572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 96497, 192994, 289491, 385988, 482485, 578982, 675479, 964970, 1157964, 1350958, 1447455, 1929940, 2026437, 2701916, 2894910, 3377395, 4052874, 5789820, 6754790, 8105748, 10132185, 13509580, 20264370, 40528740]

約数ペア:

[(1, 40528740), (2, 20264370), (3, 13509580), (4, 10132185), (5, 8105748), (6, 6754790), (7, 5789820), (10, 4052874), (12, 3377395), (14, 2894910), (15, 2701916), (20, 2026437), (21, 1929940), (28, 1447455), (30, 1350958), (35, 1157964), (42, 964970), (60, 675479), (70, 578982), (84, 482485), (105, 385988), (140, 289491), (210, 192994), (420, 96497)]