8507200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 84

約数和(自身を含む): 22598380

約数和(自身を除く): 14091180

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 409, 416, 520, 650, 800, 818, 832, 1040, 1300, 1600, 1636, 2045, 2080, 2600, 3272, 4090, 4160, 5200, 5317, 6544, 8180, 10225, 10400, 10634, 13088, 16360, 20450, 20800, 21268, 26176, 26585, 32720, 40900, 42536, 53170, 65440, 81800, 85072, 106340, 130880, 132925, 163600, 170144, 212680, 265850, 327200, 340288, 425360, 531700, 654400, 850720, 1063400, 1701440, 2126800, 4253600, 8507200]

約数ペア:

[(1, 8507200), (2, 4253600), (4, 2126800), (5, 1701440), (8, 1063400), (10, 850720), (13, 654400), (16, 531700), (20, 425360), (25, 340288), (26, 327200), (32, 265850), (40, 212680), (50, 170144), (52, 163600), (64, 132925), (65, 130880), (80, 106340), (100, 85072), (104, 81800), (130, 65440), (160, 53170), (200, 42536), (208, 40900), (260, 32720), (320, 26585), (325, 26176), (400, 21268), (409, 20800), (416, 20450), (520, 16360), (650, 13088), (800, 10634), (818, 10400), (832, 10225), (1040, 8180), (1300, 6544), (1600, 5317), (1636, 5200), (2045, 4160), (2080, 4090), (2600, 3272)]