113280980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2767}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 251112960

約数和(自身を除く): 137831980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 2767, 4094, 5534, 8188, 10235, 11068, 13835, 20470, 27670, 40940, 55340, 63641, 127282, 246263, 254564, 318205, 492526, 636410, 985052, 1231315, 1272820, 2462630, 4925260, 5664049, 11328098, 22656196, 28320245, 56640490, 113280980]

約数ペア:

[(1, 113280980), (2, 56640490), (4, 28320245), (5, 22656196), (10, 11328098), (20, 5664049), (23, 4925260), (46, 2462630), (89, 1272820), (92, 1231315), (115, 985052), (178, 636410), (230, 492526), (356, 318205), (445, 254564), (460, 246263), (890, 127282), (1780, 63641), (2047, 55340), (2767, 40940), (4094, 27670), (5534, 20470), (8188, 13835), (10235, 11068)]