40263616

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 56

約数和(自身を含む): 88331040

約数和(自身を除く): 48067424

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 1609, 3128, 3218, 6256, 6436, 12512, 12872, 25024, 25744, 27353, 37007, 51488, 54706, 74014, 102976, 109412, 148028, 218824, 296056, 437648, 592112, 629119, 875296, 1184224, 1258238, 1750592, 2368448, 2516476, 5032952, 10065904, 20131808, 40263616]

約数ペア:

[(1, 40263616), (2, 20131808), (4, 10065904), (8, 5032952), (16, 2516476), (17, 2368448), (23, 1750592), (32, 1258238), (34, 1184224), (46, 875296), (64, 629119), (68, 592112), (92, 437648), (136, 296056), (184, 218824), (272, 148028), (368, 109412), (391, 102976), (544, 74014), (736, 54706), (782, 51488), (1088, 37007), (1472, 27353), (1564, 25744), (1609, 25024), (3128, 12872), (3218, 12512), (6256, 6436)]