49691960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54013}}^1$

素因数の和:54047

約数の個数: 32

約数和(自身を含む): 116670240

約数和(自身を除く): 66978280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 54013, 108026, 216052, 270065, 432104, 540130, 1080260, 1242299, 2160520, 2484598, 4969196, 6211495, 9938392, 12422990, 24845980, 49691960]

約数ペア:

[(1, 49691960), (2, 24845980), (4, 12422990), (5, 9938392), (8, 6211495), (10, 4969196), (20, 2484598), (23, 2160520), (40, 1242299), (46, 1080260), (92, 540130), (115, 432104), (184, 270065), (230, 216052), (460, 108026), (920, 54013)]