43824820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 100512720

約数和(自身を除く): 56687900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2309, 3796, 4618, 4745, 9236, 9490, 11545, 18980, 23090, 30017, 46180, 60034, 120068, 150085, 168557, 300170, 337114, 600340, 674228, 842785, 1685570, 2191241, 3371140, 4382482, 8764964, 10956205, 21912410, 43824820]

約数ペア:

[(1, 43824820), (2, 21912410), (4, 10956205), (5, 8764964), (10, 4382482), (13, 3371140), (20, 2191241), (26, 1685570), (52, 842785), (65, 674228), (73, 600340), (130, 337114), (146, 300170), (260, 168557), (292, 150085), (365, 120068), (730, 60034), (949, 46180), (1460, 30017), (1898, 23090), (2309, 18980), (3796, 11545), (4618, 9490), (4745, 9236)]