33408880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 82566144

約数和(自身を除く): 49157264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 271, 335, 368, 460, 536, 542, 670, 920, 1072, 1084, 1340, 1355, 1541, 1840, 2168, 2680, 2710, 3082, 4336, 5360, 5420, 6164, 6233, 7705, 10840, 12328, 12466, 15410, 18157, 21680, 24656, 24932, 30820, 31165, 36314, 49864, 61640, 62330, 72628, 90785, 99728, 123280, 124660, 145256, 181570, 249320, 290512, 363140, 417611, 498640, 726280, 835222, 1452560, 1670444, 2088055, 3340888, 4176110, 6681776, 8352220, 16704440, 33408880]

約数ペア:

[(1, 33408880), (2, 16704440), (4, 8352220), (5, 6681776), (8, 4176110), (10, 3340888), (16, 2088055), (20, 1670444), (23, 1452560), (40, 835222), (46, 726280), (67, 498640), (80, 417611), (92, 363140), (115, 290512), (134, 249320), (184, 181570), (230, 145256), (268, 124660), (271, 123280), (335, 99728), (368, 90785), (460, 72628), (536, 62330), (542, 61640), (670, 49864), (920, 36314), (1072, 31165), (1084, 30820), (1340, 24932), (1355, 24656), (1541, 21680), (1840, 18157), (2168, 15410), (2680, 12466), (2710, 12328), (3082, 10840), (4336, 7705), (5360, 6233), (5420, 6164)]