11704687480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{13907}}^1$

素因数の和:14368

約数の個数: 64

約数和(自身を含む): 26901966240

約数和(自身を除く): 15197278760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 397, 424, 530, 794, 1060, 1588, 1985, 2120, 3176, 3970, 7940, 13907, 15880, 21041, 27814, 42082, 55628, 69535, 84164, 105205, 111256, 139070, 168328, 210410, 278140, 420820, 556280, 737071, 841640, 1474142, 2948284, 3685355, 5521079, 5896568, 7370710, 11042158, 14741420, 22084316, 27605395, 29482840, 44168632, 55210790, 110421580, 220843160, 292617187, 585234374, 1170468748, 1463085935, 2340937496, 2926171870, 5852343740, 11704687480]

約数ペア:

[(1, 11704687480), (2, 5852343740), (4, 2926171870), (5, 2340937496), (8, 1463085935), (10, 1170468748), (20, 585234374), (40, 292617187), (53, 220843160), (106, 110421580), (212, 55210790), (265, 44168632), (397, 29482840), (424, 27605395), (530, 22084316), (794, 14741420), (1060, 11042158), (1588, 7370710), (1985, 5896568), (2120, 5521079), (3176, 3685355), (3970, 2948284), (7940, 1474142), (13907, 841640), (15880, 737071), (21041, 556280), (27814, 420820), (42082, 278140), (55628, 210410), (69535, 168328), (84164, 139070), (105205, 111256)]