4462460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 9979200

約数和(自身を除く): 5516740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 109, 115, 178, 218, 230, 356, 436, 445, 460, 545, 890, 1090, 1780, 2047, 2180, 2507, 4094, 5014, 8188, 9701, 10028, 10235, 12535, 19402, 20470, 25070, 38804, 40940, 48505, 50140, 97010, 194020, 223123, 446246, 892492, 1115615, 2231230, 4462460]

約数ペア:

[(1, 4462460), (2, 2231230), (4, 1115615), (5, 892492), (10, 446246), (20, 223123), (23, 194020), (46, 97010), (89, 50140), (92, 48505), (109, 40940), (115, 38804), (178, 25070), (218, 20470), (230, 19402), (356, 12535), (436, 10235), (445, 10028), (460, 9701), (545, 8188), (890, 5014), (1090, 4094), (1780, 2507), (2047, 2180)]