11402800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 60

約数和(自身を含む): 28368720

約数和(自身を除く): 16965920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 983, 1160, 1450, 1966, 2320, 2900, 3932, 4915, 5800, 7864, 9830, 11600, 15728, 19660, 24575, 28507, 39320, 49150, 57014, 78640, 98300, 114028, 142535, 196600, 228056, 285070, 393200, 456112, 570140, 712675, 1140280, 1425350, 2280560, 2850700, 5701400, 11402800]

約数ペア:

[(1, 11402800), (2, 5701400), (4, 2850700), (5, 2280560), (8, 1425350), (10, 1140280), (16, 712675), (20, 570140), (25, 456112), (29, 393200), (40, 285070), (50, 228056), (58, 196600), (80, 142535), (100, 114028), (116, 98300), (145, 78640), (200, 57014), (232, 49150), (290, 39320), (400, 28507), (464, 24575), (580, 19660), (725, 15728), (983, 11600), (1160, 9830), (1450, 7864), (1966, 5800), (2320, 4915), (2900, 3932)]