338775280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{184117}}^1$

素因数の和:184153

約数の個数: 40

約数和(自身を含む): 821902752

約数和(自身を除く): 483127472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 184117, 368234, 736468, 920585, 1472936, 1841170, 2945872, 3682340, 4234691, 7364680, 8469382, 14729360, 16938764, 21173455, 33877528, 42346910, 67755056, 84693820, 169387640, 338775280]

約数ペア:

[(1, 338775280), (2, 169387640), (4, 84693820), (5, 67755056), (8, 42346910), (10, 33877528), (16, 21173455), (20, 16938764), (23, 14729360), (40, 8469382), (46, 7364680), (80, 4234691), (92, 3682340), (115, 2945872), (184, 1841170), (230, 1472936), (368, 920585), (460, 736468), (920, 368234), (1840, 184117)]