2280560

素因数分解:

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

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 5490720

約数和(自身を除く): 3210160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 983, 1160, 1966, 2320, 3932, 4915, 7864, 9830, 15728, 19660, 28507, 39320, 57014, 78640, 114028, 142535, 228056, 285070, 456112, 570140, 1140280, 2280560]

約数ペア:

[(1, 2280560), (2, 1140280), (4, 570140), (5, 456112), (8, 285070), (10, 228056), (16, 142535), (20, 114028), (29, 78640), (40, 57014), (58, 39320), (80, 28507), (116, 19660), (145, 15728), (232, 9830), (290, 7864), (464, 4915), (580, 3932), (983, 2320), (1160, 1966)]