11303480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 15912520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 139, 152, 190, 214, 278, 380, 428, 535, 556, 695, 760, 856, 1070, 1112, 1390, 2033, 2140, 2641, 2780, 4066, 4280, 5282, 5560, 8132, 10165, 10564, 13205, 14873, 16264, 20330, 21128, 26410, 29746, 40660, 52820, 59492, 74365, 81320, 105640, 118984, 148730, 282587, 297460, 565174, 594920, 1130348, 1412935, 2260696, 2825870, 5651740, 11303480]

約数ペア:

[(1, 11303480), (2, 5651740), (4, 2825870), (5, 2260696), (8, 1412935), (10, 1130348), (19, 594920), (20, 565174), (38, 297460), (40, 282587), (76, 148730), (95, 118984), (107, 105640), (139, 81320), (152, 74365), (190, 59492), (214, 52820), (278, 40660), (380, 29746), (428, 26410), (535, 21128), (556, 20330), (695, 16264), (760, 14873), (856, 13205), (1070, 10564), (1112, 10165), (1390, 8132), (2033, 5560), (2140, 5282), (2641, 4280), (2780, 4066)]