11245160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 16748440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 719, 782, 920, 1438, 1564, 1955, 2876, 3128, 3595, 3910, 5752, 7190, 7820, 12223, 14380, 15640, 16537, 24446, 28760, 33074, 48892, 61115, 66148, 82685, 97784, 122230, 132296, 165370, 244460, 281129, 330740, 488920, 562258, 661480, 1124516, 1405645, 2249032, 2811290, 5622580, 11245160]

約数ペア:

[(1, 11245160), (2, 5622580), (4, 2811290), (5, 2249032), (8, 1405645), (10, 1124516), (17, 661480), (20, 562258), (23, 488920), (34, 330740), (40, 281129), (46, 244460), (68, 165370), (85, 132296), (92, 122230), (115, 97784), (136, 82685), (170, 66148), (184, 61115), (230, 48892), (340, 33074), (391, 28760), (460, 24446), (680, 16537), (719, 15640), (782, 14380), (920, 12223), (1438, 7820), (1564, 7190), (1955, 5752), (2876, 3910), (3128, 3595)]