82970080

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2897}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 197179920

約数和(自身を除く): 114209840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 2897, 3580, 5728, 5794, 7160, 11588, 14320, 14485, 23176, 28640, 28970, 46352, 57940, 92704, 115880, 231760, 463520, 518563, 1037126, 2074252, 2592815, 4148504, 5185630, 8297008, 10371260, 16594016, 20742520, 41485040, 82970080]

約数ペア:

[(1, 82970080), (2, 41485040), (4, 20742520), (5, 16594016), (8, 10371260), (10, 8297008), (16, 5185630), (20, 4148504), (32, 2592815), (40, 2074252), (80, 1037126), (160, 518563), (179, 463520), (358, 231760), (716, 115880), (895, 92704), (1432, 57940), (1790, 46352), (2864, 28970), (2897, 28640), (3580, 23176), (5728, 14485), (5794, 14320), (7160, 11588)]