1045798840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 2397859200

約数和(自身を除く): 1352060360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 173, 316, 346, 395, 632, 692, 790, 865, 1384, 1580, 1730, 1913, 3160, 3460, 3826, 6920, 7652, 9565, 13667, 15304, 19130, 27334, 38260, 54668, 68335, 76520, 109336, 136670, 151127, 273340, 302254, 330949, 546680, 604508, 661898, 755635, 1209016, 1323796, 1511270, 1654745, 2647592, 3022540, 3309490, 6045080, 6618980, 13237960, 26144971, 52289942, 104579884, 130724855, 209159768, 261449710, 522899420, 1045798840]

約数ペア:

[(1, 1045798840), (2, 522899420), (4, 261449710), (5, 209159768), (8, 130724855), (10, 104579884), (20, 52289942), (40, 26144971), (79, 13237960), (158, 6618980), (173, 6045080), (316, 3309490), (346, 3022540), (395, 2647592), (632, 1654745), (692, 1511270), (790, 1323796), (865, 1209016), (1384, 755635), (1580, 661898), (1730, 604508), (1913, 546680), (3160, 330949), (3460, 302254), (3826, 273340), (6920, 151127), (7652, 136670), (9565, 109336), (13667, 76520), (15304, 68335), (19130, 54668), (27334, 38260)]