88487680

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 215086032

約数和(自身を除く): 126598352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 947, 1168, 1280, 1460, 1894, 2336, 2920, 3788, 4672, 4735, 5840, 7576, 9344, 9470, 11680, 15152, 18688, 18940, 23360, 30304, 37880, 46720, 60608, 69131, 75760, 93440, 121216, 138262, 151520, 242432, 276524, 303040, 345655, 553048, 606080, 691310, 1106096, 1212160, 1382620, 2212192, 2765240, 4424384, 5530480, 8848768, 11060960, 17697536, 22121920, 44243840, 88487680]

約数ペア:

[(1, 88487680), (2, 44243840), (4, 22121920), (5, 17697536), (8, 11060960), (10, 8848768), (16, 5530480), (20, 4424384), (32, 2765240), (40, 2212192), (64, 1382620), (73, 1212160), (80, 1106096), (128, 691310), (146, 606080), (160, 553048), (256, 345655), (292, 303040), (320, 276524), (365, 242432), (584, 151520), (640, 138262), (730, 121216), (947, 93440), (1168, 75760), (1280, 69131), (1460, 60608), (1894, 46720), (2336, 37880), (2920, 30304), (3788, 23360), (4672, 18940), (4735, 18688), (5840, 15152), (7576, 11680), (9344, 9470)]