1182544040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{3169}}^1$

素因数の和:3690

約数の個数: 64

約数和(自身を含む): 2807352000

約数和(自身を除く): 1624807960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 491, 760, 982, 1964, 2455, 3169, 3928, 4910, 6338, 9329, 9820, 12676, 15845, 18658, 19640, 25352, 31690, 37316, 46645, 60211, 63380, 74632, 93290, 120422, 126760, 186580, 240844, 301055, 373160, 481688, 602110, 1204220, 1555979, 2408440, 3111958, 6223916, 7779895, 12447832, 15559790, 29563601, 31119580, 59127202, 62239160, 118254404, 147818005, 236508808, 295636010, 591272020, 1182544040]

約数ペア:

[(1, 1182544040), (2, 591272020), (4, 295636010), (5, 236508808), (8, 147818005), (10, 118254404), (19, 62239160), (20, 59127202), (38, 31119580), (40, 29563601), (76, 15559790), (95, 12447832), (152, 7779895), (190, 6223916), (380, 3111958), (491, 2408440), (760, 1555979), (982, 1204220), (1964, 602110), (2455, 481688), (3169, 373160), (3928, 301055), (4910, 240844), (6338, 186580), (9329, 126760), (9820, 120422), (12676, 93290), (15845, 74632), (18658, 63380), (19640, 60211), (25352, 46645), (31690, 37316)]