22403660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 51846480

約数和(自身を除く): 29442820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 107, 116, 145, 190, 214, 290, 361, 380, 428, 535, 551, 580, 722, 1070, 1102, 1444, 1805, 2033, 2140, 2204, 2755, 3103, 3610, 4066, 5510, 6206, 7220, 8132, 10165, 10469, 11020, 12412, 15515, 20330, 20938, 31030, 38627, 40660, 41876, 52345, 58957, 62060, 77254, 104690, 117914, 154508, 193135, 209380, 235828, 294785, 386270, 589570, 772540, 1120183, 1179140, 2240366, 4480732, 5600915, 11201830, 22403660]

約数ペア:

[(1, 22403660), (2, 11201830), (4, 5600915), (5, 4480732), (10, 2240366), (19, 1179140), (20, 1120183), (29, 772540), (38, 589570), (58, 386270), (76, 294785), (95, 235828), (107, 209380), (116, 193135), (145, 154508), (190, 117914), (214, 104690), (290, 77254), (361, 62060), (380, 58957), (428, 52345), (535, 41876), (551, 40660), (580, 38627), (722, 31030), (1070, 20938), (1102, 20330), (1444, 15515), (1805, 12412), (2033, 11020), (2140, 10469), (2204, 10165), (2755, 8132), (3103, 7220), (3610, 6206), (4066, 5510)]