23186980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 52690176

約数和(自身を除く): 29503196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1451, 1598, 2902, 3196, 3995, 5804, 7255, 7990, 14510, 15980, 24667, 29020, 49334, 68197, 98668, 123335, 136394, 246670, 272788, 340985, 493340, 681970, 1159349, 1363940, 2318698, 4637396, 5796745, 11593490, 23186980]

約数ペア:

[(1, 23186980), (2, 11593490), (4, 5796745), (5, 4637396), (10, 2318698), (17, 1363940), (20, 1159349), (34, 681970), (47, 493340), (68, 340985), (85, 272788), (94, 246670), (170, 136394), (188, 123335), (235, 98668), (340, 68197), (470, 49334), (799, 29020), (940, 24667), (1451, 15980), (1598, 14510), (2902, 7990), (3196, 7255), (3995, 5804)]