1797440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 56

約数和(自身を含む): 4416552

約数和(自身を除く): 2619112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 137, 160, 164, 205, 274, 320, 328, 410, 548, 656, 685, 820, 1096, 1312, 1370, 1640, 2192, 2624, 2740, 3280, 4384, 5480, 5617, 6560, 8768, 10960, 11234, 13120, 21920, 22468, 28085, 43840, 44936, 56170, 89872, 112340, 179744, 224680, 359488, 449360, 898720, 1797440]

約数ペア:

[(1, 1797440), (2, 898720), (4, 449360), (5, 359488), (8, 224680), (10, 179744), (16, 112340), (20, 89872), (32, 56170), (40, 44936), (41, 43840), (64, 28085), (80, 22468), (82, 21920), (137, 13120), (160, 11234), (164, 10960), (205, 8768), (274, 6560), (320, 5617), (328, 5480), (410, 4384), (548, 3280), (656, 2740), (685, 2624), (820, 2192), (1096, 1640), (1312, 1370)]