224531840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26987}}^1$

素因数の和:27019

約数の個数: 64

約数和(自身を含む): 578082960

約数和(自身を除く): 353551120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 26987, 53974, 107948, 134935, 215896, 269870, 350831, 431792, 539740, 701662, 863584, 1079480, 1403324, 1727168, 1754155, 2158960, 2806648, 3454336, 3508310, 4317920, 5613296, 7016620, 8635840, 11226592, 14033240, 17271680, 22453184, 28066480, 44906368, 56132960, 112265920, 224531840]

約数ペア:

[(1, 224531840), (2, 112265920), (4, 56132960), (5, 44906368), (8, 28066480), (10, 22453184), (13, 17271680), (16, 14033240), (20, 11226592), (26, 8635840), (32, 7016620), (40, 5613296), (52, 4317920), (64, 3508310), (65, 3454336), (80, 2806648), (104, 2158960), (128, 1754155), (130, 1727168), (160, 1403324), (208, 1079480), (260, 863584), (320, 701662), (416, 539740), (520, 431792), (640, 350831), (832, 269870), (1040, 215896), (1664, 134935), (2080, 107948), (4160, 53974), (8320, 26987)]