39760140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 128346624

約数和(自身を除く): 88586484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 691, 822, 959, 1370, 1382, 1644, 1918, 2055, 2073, 2740, 2764, 2877, 3455, 3836, 4110, 4146, 4795, 4837, 5754, 6910, 8220, 8292, 9590, 9674, 10365, 11508, 13820, 14385, 14511, 19180, 19348, 20730, 24185, 28770, 29022, 41460, 48370, 57540, 58044, 72555, 94667, 96740, 145110, 189334, 284001, 290220, 378668, 473335, 568002, 662669, 946670, 1136004, 1325338, 1420005, 1893340, 1988007, 2650676, 2840010, 3313345, 3976014, 5680020, 6626690, 7952028, 9940035, 13253380, 19880070, 39760140]

約数ペア:

[(1, 39760140), (2, 19880070), (3, 13253380), (4, 9940035), (5, 7952028), (6, 6626690), (7, 5680020), (10, 3976014), (12, 3313345), (14, 2840010), (15, 2650676), (20, 1988007), (21, 1893340), (28, 1420005), (30, 1325338), (35, 1136004), (42, 946670), (60, 662669), (70, 568002), (84, 473335), (105, 378668), (137, 290220), (140, 284001), (210, 189334), (274, 145110), (411, 96740), (420, 94667), (548, 72555), (685, 58044), (691, 57540), (822, 48370), (959, 41460), (1370, 29022), (1382, 28770), (1644, 24185), (1918, 20730), (2055, 19348), (2073, 19180), (2740, 14511), (2764, 14385), (2877, 13820), (3455, 11508), (3836, 10365), (4110, 9674), (4146, 9590), (4795, 8292), (4837, 8220), (5754, 6910)]