17419280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9503

約数の個数: 40

約数和(自身を含む): 42265152

約数和(自身を除く): 24845872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9467, 18934, 37868, 47335, 75736, 94670, 151472, 189340, 217741, 378680, 435482, 757360, 870964, 1088705, 1741928, 2177410, 3483856, 4354820, 8709640, 17419280]

約数ペア:

[(1, 17419280), (2, 8709640), (4, 4354820), (5, 3483856), (8, 2177410), (10, 1741928), (16, 1088705), (20, 870964), (23, 757360), (40, 435482), (46, 378680), (80, 217741), (92, 189340), (115, 151472), (184, 94670), (230, 75736), (368, 47335), (460, 37868), (920, 18934), (1840, 9467)]