29408560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 71495424

約数和(自身を除く): 42086864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 83, 86, 103, 166, 172, 206, 215, 332, 344, 412, 415, 430, 515, 664, 688, 824, 830, 860, 1030, 1328, 1648, 1660, 1720, 2060, 3320, 3440, 3569, 4120, 4429, 6640, 7138, 8240, 8549, 8858, 14276, 17098, 17716, 17845, 22145, 28552, 34196, 35432, 35690, 42745, 44290, 57104, 68392, 70864, 71380, 85490, 88580, 136784, 142760, 170980, 177160, 285520, 341960, 354320, 367607, 683920, 735214, 1470428, 1838035, 2940856, 3676070, 5881712, 7352140, 14704280, 29408560]

約数ペア:

[(1, 29408560), (2, 14704280), (4, 7352140), (5, 5881712), (8, 3676070), (10, 2940856), (16, 1838035), (20, 1470428), (40, 735214), (43, 683920), (80, 367607), (83, 354320), (86, 341960), (103, 285520), (166, 177160), (172, 170980), (206, 142760), (215, 136784), (332, 88580), (344, 85490), (412, 71380), (415, 70864), (430, 68392), (515, 57104), (664, 44290), (688, 42745), (824, 35690), (830, 35432), (860, 34196), (1030, 28552), (1328, 22145), (1648, 17845), (1660, 17716), (1720, 17098), (2060, 14276), (3320, 8858), (3440, 8549), (3569, 8240), (4120, 7138), (4429, 6640)]