39072740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 101633280

約数和(自身を除く): 62560540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 397, 518, 532, 665, 703, 740, 794, 1036, 1295, 1330, 1406, 1588, 1985, 2590, 2660, 2779, 2812, 3515, 3970, 4921, 5180, 5558, 7030, 7543, 7940, 9842, 11116, 13895, 14060, 14689, 15086, 19684, 24605, 27790, 29378, 30172, 37715, 49210, 52801, 55580, 58756, 73445, 75430, 98420, 102823, 105602, 146890, 150860, 205646, 211204, 264005, 279091, 293780, 411292, 514115, 528010, 558182, 1028230, 1056020, 1116364, 1395455, 1953637, 2056460, 2790910, 3907274, 5581820, 7814548, 9768185, 19536370, 39072740]

約数ペア:

[(1, 39072740), (2, 19536370), (4, 9768185), (5, 7814548), (7, 5581820), (10, 3907274), (14, 2790910), (19, 2056460), (20, 1953637), (28, 1395455), (35, 1116364), (37, 1056020), (38, 1028230), (70, 558182), (74, 528010), (76, 514115), (95, 411292), (133, 293780), (140, 279091), (148, 264005), (185, 211204), (190, 205646), (259, 150860), (266, 146890), (370, 105602), (380, 102823), (397, 98420), (518, 75430), (532, 73445), (665, 58756), (703, 55580), (740, 52801), (794, 49210), (1036, 37715), (1295, 30172), (1330, 29378), (1406, 27790), (1588, 24605), (1985, 19684), (2590, 15086), (2660, 14689), (2779, 14060), (2812, 13895), (3515, 11116), (3970, 9842), (4921, 7940), (5180, 7543), (5558, 7030)]