52396360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 123742080

約数和(自身を除く): 71345720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 743, 820, 860, 1486, 1640, 1720, 1763, 2972, 3526, 3715, 5944, 7052, 7430, 8815, 14104, 14860, 17630, 29720, 30463, 31949, 35260, 60926, 63898, 70520, 121852, 127796, 152315, 159745, 243704, 255592, 304630, 319490, 609260, 638980, 1218520, 1277960, 1309909, 2619818, 5239636, 6549545, 10479272, 13099090, 26198180, 52396360]

約数ペア:

[(1, 52396360), (2, 26198180), (4, 13099090), (5, 10479272), (8, 6549545), (10, 5239636), (20, 2619818), (40, 1309909), (41, 1277960), (43, 1218520), (82, 638980), (86, 609260), (164, 319490), (172, 304630), (205, 255592), (215, 243704), (328, 159745), (344, 152315), (410, 127796), (430, 121852), (743, 70520), (820, 63898), (860, 60926), (1486, 35260), (1640, 31949), (1720, 30463), (1763, 29720), (2972, 17630), (3526, 14860), (3715, 14104), (5944, 8815), (7052, 7430)]