40204570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 91732608

約数和(自身を除く): 51528038

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 43, 70, 74, 86, 95, 133, 185, 190, 215, 259, 266, 301, 361, 370, 430, 518, 602, 665, 703, 722, 817, 1295, 1330, 1406, 1505, 1591, 1634, 1805, 2527, 2590, 3010, 3182, 3515, 3610, 4085, 4921, 5054, 5719, 7030, 7955, 8170, 9842, 11137, 11438, 12635, 13357, 15523, 15910, 22274, 24605, 25270, 26714, 28595, 30229, 31046, 49210, 55685, 57190, 60458, 66785, 77615, 93499, 108661, 111370, 133570, 151145, 155230, 186998, 211603, 217322, 302290, 423206, 467495, 543305, 574351, 934990, 1058015, 1086610, 1148702, 2116030, 2871755, 4020457, 5743510, 8040914, 20102285, 40204570]

約数ペア:

[(1, 40204570), (2, 20102285), (5, 8040914), (7, 5743510), (10, 4020457), (14, 2871755), (19, 2116030), (35, 1148702), (37, 1086610), (38, 1058015), (43, 934990), (70, 574351), (74, 543305), (86, 467495), (95, 423206), (133, 302290), (185, 217322), (190, 211603), (215, 186998), (259, 155230), (266, 151145), (301, 133570), (361, 111370), (370, 108661), (430, 93499), (518, 77615), (602, 66785), (665, 60458), (703, 57190), (722, 55685), (817, 49210), (1295, 31046), (1330, 30229), (1406, 28595), (1505, 26714), (1591, 25270), (1634, 24605), (1805, 22274), (2527, 15910), (2590, 15523), (3010, 13357), (3182, 12635), (3515, 11438), (3610, 11137), (4085, 9842), (4921, 8170), (5054, 7955), (5719, 7030)]