82539040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1429}}^1$

素因数の和:1482

約数の個数: 72

約数和(自身を含む): 205945740

約数和(自身を除く): 123406700

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1429, 1444, 1520, 1805, 2858, 2888, 3040, 3610, 5716, 5776, 7145, 7220, 11432, 11552, 14290, 14440, 22864, 27151, 28580, 28880, 45728, 54302, 57160, 57760, 108604, 114320, 135755, 217208, 228640, 271510, 434416, 515869, 543020, 868832, 1031738, 1086040, 2063476, 2172080, 2579345, 4126952, 4344160, 5158690, 8253904, 10317380, 16507808, 20634760, 41269520, 82539040]

約数ペア:

[(1, 82539040), (2, 41269520), (4, 20634760), (5, 16507808), (8, 10317380), (10, 8253904), (16, 5158690), (19, 4344160), (20, 4126952), (32, 2579345), (38, 2172080), (40, 2063476), (76, 1086040), (80, 1031738), (95, 868832), (152, 543020), (160, 515869), (190, 434416), (304, 271510), (361, 228640), (380, 217208), (608, 135755), (722, 114320), (760, 108604), (1429, 57760), (1444, 57160), (1520, 54302), (1805, 45728), (2858, 28880), (2888, 28580), (3040, 27151), (3610, 22864), (5716, 14440), (5776, 14290), (7145, 11552), (7220, 11432)]