48519824980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{922781}}^1$

素因数の和:923040

約数の個数: 48

約数和(自身を含む): 111619710720

約数和(自身を除く): 63099885740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 52580, 922781, 1845562, 3691124, 4613905, 9227810, 10150591, 18455620, 20301182, 40602364, 50752955, 101505910, 203011820, 220544659, 441089318, 882178636, 1102723295, 2205446590, 2425991249, 4410893180, 4851982498, 9703964996, 12129956245, 24259912490, 48519824980]

約数ペア:

[(1, 48519824980), (2, 24259912490), (4, 12129956245), (5, 9703964996), (10, 4851982498), (11, 4410893180), (20, 2425991249), (22, 2205446590), (44, 1102723295), (55, 882178636), (110, 441089318), (220, 220544659), (239, 203011820), (478, 101505910), (956, 50752955), (1195, 40602364), (2390, 20301182), (2629, 18455620), (4780, 10150591), (5258, 9227810), (10516, 4613905), (13145, 3691124), (26290, 1845562), (52580, 922781)]