11369680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 30712320

約数和(自身を除く): 19342640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 257, 280, 316, 395, 514, 553, 560, 632, 790, 1028, 1106, 1264, 1285, 1580, 1799, 2056, 2212, 2570, 2765, 3160, 3598, 4112, 4424, 5140, 5530, 6320, 7196, 8848, 8995, 10280, 11060, 14392, 17990, 20303, 20560, 22120, 28784, 35980, 40606, 44240, 71960, 81212, 101515, 142121, 143920, 162424, 203030, 284242, 324848, 406060, 568484, 710605, 812120, 1136968, 1421210, 1624240, 2273936, 2842420, 5684840, 11369680]

約数ペア:

[(1, 11369680), (2, 5684840), (4, 2842420), (5, 2273936), (7, 1624240), (8, 1421210), (10, 1136968), (14, 812120), (16, 710605), (20, 568484), (28, 406060), (35, 324848), (40, 284242), (56, 203030), (70, 162424), (79, 143920), (80, 142121), (112, 101515), (140, 81212), (158, 71960), (257, 44240), (280, 40606), (316, 35980), (395, 28784), (514, 22120), (553, 20560), (560, 20303), (632, 17990), (790, 14392), (1028, 11060), (1106, 10280), (1264, 8995), (1285, 8848), (1580, 7196), (1799, 6320), (2056, 5530), (2212, 5140), (2570, 4424), (2765, 4112), (3160, 3598)]