432858620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 977961600

約数和(自身を除く): 545102980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 97, 109, 115, 178, 194, 218, 230, 356, 388, 436, 445, 460, 485, 545, 890, 970, 1090, 1780, 1940, 2047, 2180, 2231, 2507, 4094, 4462, 5014, 8188, 8633, 8924, 9701, 10028, 10235, 10573, 11155, 12535, 17266, 19402, 20470, 21146, 22310, 25070, 34532, 38804, 40940, 42292, 43165, 44620, 48505, 50140, 52865, 86330, 97010, 105730, 172660, 194020, 198559, 211460, 223123, 243179, 397118, 446246, 486358, 794236, 892492, 940997, 972716, 992795, 1115615, 1215895, 1881994, 1985590, 2231230, 2431790, 3763988, 3971180, 4462460, 4704985, 4863580, 9409970, 18819940, 21642931, 43285862, 86571724, 108214655, 216429310, 432858620]

約数ペア:

[(1, 432858620), (2, 216429310), (4, 108214655), (5, 86571724), (10, 43285862), (20, 21642931), (23, 18819940), (46, 9409970), (89, 4863580), (92, 4704985), (97, 4462460), (109, 3971180), (115, 3763988), (178, 2431790), (194, 2231230), (218, 1985590), (230, 1881994), (356, 1215895), (388, 1115615), (436, 992795), (445, 972716), (460, 940997), (485, 892492), (545, 794236), (890, 486358), (970, 446246), (1090, 397118), (1780, 243179), (1940, 223123), (2047, 211460), (2180, 198559), (2231, 194020), (2507, 172660), (4094, 105730), (4462, 97010), (5014, 86330), (8188, 52865), (8633, 50140), (8924, 48505), (9701, 44620), (10028, 43165), (10235, 42292), (10573, 40940), (11155, 38804), (12535, 34532), (17266, 25070), (19402, 22310), (20470, 21146)]