40666890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 113762880

約数和(自身を除く): 73095990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 363, 374, 510, 561, 605, 659, 726, 935, 1122, 1210, 1318, 1815, 1870, 1977, 2057, 2805, 3295, 3630, 3954, 4114, 5610, 6171, 6590, 7249, 9885, 10285, 11203, 12342, 14498, 19770, 20570, 21747, 22406, 30855, 33609, 36245, 43494, 56015, 61710, 67218, 72490, 79739, 108735, 112030, 123233, 159478, 168045, 217470, 239217, 246466, 336090, 369699, 398695, 478434, 616165, 739398, 797390, 1196085, 1232330, 1355563, 1848495, 2392170, 2711126, 3696990, 4066689, 6777815, 8133378, 13555630, 20333445, 40666890]

約数ペア:

[(1, 40666890), (2, 20333445), (3, 13555630), (5, 8133378), (6, 6777815), (10, 4066689), (11, 3696990), (15, 2711126), (17, 2392170), (22, 1848495), (30, 1355563), (33, 1232330), (34, 1196085), (51, 797390), (55, 739398), (66, 616165), (85, 478434), (102, 398695), (110, 369699), (121, 336090), (165, 246466), (170, 239217), (187, 217470), (242, 168045), (255, 159478), (330, 123233), (363, 112030), (374, 108735), (510, 79739), (561, 72490), (605, 67218), (659, 61710), (726, 56015), (935, 43494), (1122, 36245), (1210, 33609), (1318, 30855), (1815, 22406), (1870, 21747), (1977, 20570), (2057, 19770), (2805, 14498), (3295, 12342), (3630, 11203), (3954, 10285), (4114, 9885), (5610, 7249), (6171, 6590)]