3808340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 8854272

約数和(自身を除く): 5045932

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 487, 782, 974, 1564, 1948, 1955, 2435, 3910, 4870, 7820, 8279, 9740, 11201, 16558, 22402, 33116, 41395, 44804, 56005, 82790, 112010, 165580, 190417, 224020, 380834, 761668, 952085, 1904170, 3808340]

約数ペア:

[(1, 3808340), (2, 1904170), (4, 952085), (5, 761668), (10, 380834), (17, 224020), (20, 190417), (23, 165580), (34, 112010), (46, 82790), (68, 56005), (85, 44804), (92, 41395), (115, 33116), (170, 22402), (230, 16558), (340, 11201), (391, 9740), (460, 8279), (487, 7820), (782, 4870), (974, 3910), (1564, 2435), (1948, 1955)]