392337220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4621

約数の個数: 96

約数和(自身を含む): 993275136

約数和(自身を除く): 600937916

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 340, 374, 391, 460, 506, 748, 782, 935, 1012, 1265, 1564, 1870, 1955, 2530, 3740, 3910, 4301, 4561, 5060, 7820, 8602, 9122, 17204, 18244, 21505, 22805, 43010, 45610, 50171, 77537, 86020, 91220, 100342, 104903, 155074, 200684, 209806, 250855, 310148, 387685, 419612, 501710, 524515, 775370, 852907, 1003420, 1049030, 1153933, 1550740, 1705814, 1783351, 2098060, 2307866, 3411628, 3566702, 4264535, 4615732, 5769665, 7133404, 8529070, 8916755, 11539330, 17058140, 17833510, 19616861, 23078660, 35667020, 39233722, 78467444, 98084305, 196168610, 392337220]

約数ペア:

[(1, 392337220), (2, 196168610), (4, 98084305), (5, 78467444), (10, 39233722), (11, 35667020), (17, 23078660), (20, 19616861), (22, 17833510), (23, 17058140), (34, 11539330), (44, 8916755), (46, 8529070), (55, 7133404), (68, 5769665), (85, 4615732), (92, 4264535), (110, 3566702), (115, 3411628), (170, 2307866), (187, 2098060), (220, 1783351), (230, 1705814), (253, 1550740), (340, 1153933), (374, 1049030), (391, 1003420), (460, 852907), (506, 775370), (748, 524515), (782, 501710), (935, 419612), (1012, 387685), (1265, 310148), (1564, 250855), (1870, 209806), (1955, 200684), (2530, 155074), (3740, 104903), (3910, 100342), (4301, 91220), (4561, 86020), (5060, 77537), (7820, 50171), (8602, 45610), (9122, 43010), (17204, 22805), (18244, 21505)]