2012082640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{8941}}^1$

素因数の和:9080

約数の個数: 80

約数和(自身を含む): 4889843280

約数和(自身を除く): 2877760640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 290, 388, 464, 485, 580, 776, 970, 1160, 1552, 1940, 2320, 2813, 3880, 5626, 7760, 8941, 11252, 14065, 17882, 22504, 28130, 35764, 44705, 45008, 56260, 71528, 89410, 112520, 143056, 178820, 225040, 259289, 357640, 518578, 715280, 867277, 1037156, 1296445, 1734554, 2074312, 2592890, 3469108, 4148624, 4336385, 5185780, 6938216, 8672770, 10371560, 13876432, 17345540, 20743120, 25151033, 34691080, 50302066, 69382160, 100604132, 125755165, 201208264, 251510330, 402416528, 503020660, 1006041320, 2012082640]

約数ペア:

[(1, 2012082640), (2, 1006041320), (4, 503020660), (5, 402416528), (8, 251510330), (10, 201208264), (16, 125755165), (20, 100604132), (29, 69382160), (40, 50302066), (58, 34691080), (80, 25151033), (97, 20743120), (116, 17345540), (145, 13876432), (194, 10371560), (232, 8672770), (290, 6938216), (388, 5185780), (464, 4336385), (485, 4148624), (580, 3469108), (776, 2592890), (970, 2074312), (1160, 1734554), (1552, 1296445), (1940, 1037156), (2320, 867277), (2813, 715280), (3880, 518578), (5626, 357640), (7760, 259289), (8941, 225040), (11252, 178820), (14065, 143056), (17882, 112520), (22504, 89410), (28130, 71528), (35764, 56260), (44705, 45008)]