462832220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23399}}^1$

素因数の和:23474

約数の個数: 48

約数和(自身を含む): 1037836800

約数和(自身を除く): 575004580

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 23399, 46798, 93596, 116995, 233990, 467980, 538177, 1006157, 1076354, 2012314, 2152708, 2690885, 4024628, 5030785, 5381770, 10061570, 10763540, 20123140, 23141611, 46283222, 92566444, 115708055, 231416110, 462832220]

約数ペア:

[(1, 462832220), (2, 231416110), (4, 115708055), (5, 92566444), (10, 46283222), (20, 23141611), (23, 20123140), (43, 10763540), (46, 10061570), (86, 5381770), (92, 5030785), (115, 4024628), (172, 2690885), (215, 2152708), (230, 2012314), (430, 1076354), (460, 1006157), (860, 538177), (989, 467980), (1978, 233990), (3956, 116995), (4945, 93596), (9890, 46798), (19780, 23399)]