2184685280

素因数分解:

$2^5\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{4967}}^1$

素因数の和:7731

約数の個数: 48

約数和(自身を含む): 5164236000

約数和(自身を除く): 2979550720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2749, 4967, 5498, 9934, 10996, 13745, 19868, 21992, 24835, 27490, 39736, 43984, 49670, 54980, 79472, 87968, 99340, 109960, 158944, 198680, 219920, 397360, 439840, 794720, 13654283, 27308566, 54617132, 68271415, 109234264, 136542830, 218468528, 273085660, 436937056, 546171320, 1092342640, 2184685280]

約数ペア:

[(1, 2184685280), (2, 1092342640), (4, 546171320), (5, 436937056), (8, 273085660), (10, 218468528), (16, 136542830), (20, 109234264), (32, 68271415), (40, 54617132), (80, 27308566), (160, 13654283), (2749, 794720), (4967, 439840), (5498, 397360), (9934, 219920), (10996, 198680), (13745, 158944), (19868, 109960), (21992, 99340), (24835, 87968), (27490, 79472), (39736, 54980), (43984, 49670)]