4763540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 5880940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 191, 215, 290, 382, 430, 580, 764, 860, 955, 1247, 1910, 2494, 3820, 4988, 5539, 6235, 8213, 11078, 12470, 16426, 22156, 24940, 27695, 32852, 41065, 55390, 82130, 110780, 164260, 238177, 476354, 952708, 1190885, 2381770, 4763540]

約数ペア:

[(1, 4763540), (2, 2381770), (4, 1190885), (5, 952708), (10, 476354), (20, 238177), (29, 164260), (43, 110780), (58, 82130), (86, 55390), (116, 41065), (145, 32852), (172, 27695), (191, 24940), (215, 22156), (290, 16426), (382, 12470), (430, 11078), (580, 8213), (764, 6235), (860, 5539), (955, 4988), (1247, 3820), (1910, 2494)]