40804940240

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2849507}}^1$

素因数の和:2849699

約数の個数: 40

約数和(自身を含む): 95401527840

約数和(自身を除く): 54596587600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 2849507, 5699014, 11398028, 14247535, 22796056, 28495070, 45592112, 56990140, 113980280, 227960560, 510061753, 1020123506, 2040247012, 2550308765, 4080494024, 5100617530, 8160988048, 10201235060, 20402470120, 40804940240]

約数ペア:

[(1, 40804940240), (2, 20402470120), (4, 10201235060), (5, 8160988048), (8, 5100617530), (10, 4080494024), (16, 2550308765), (20, 2040247012), (40, 1020123506), (80, 510061753), (179, 227960560), (358, 113980280), (716, 56990140), (895, 45592112), (1432, 28495070), (1790, 22796056), (2864, 14247535), (3580, 11398028), (7160, 5699014), (14320, 2849507)]