40585510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 87920640

約数和(自身を除く): 47335130

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 155, 217, 295, 310, 317, 413, 434, 590, 634, 826, 1085, 1585, 1829, 2065, 2170, 2219, 3170, 3658, 4130, 4438, 9145, 9827, 11095, 12803, 18290, 18703, 19654, 22190, 25606, 37406, 49135, 64015, 68789, 93515, 98270, 128030, 130921, 137578, 187030, 261842, 343945, 579793, 654605, 687890, 1159586, 1309210, 2898965, 4058551, 5797930, 8117102, 20292755, 40585510]

約数ペア:

[(1, 40585510), (2, 20292755), (5, 8117102), (7, 5797930), (10, 4058551), (14, 2898965), (31, 1309210), (35, 1159586), (59, 687890), (62, 654605), (70, 579793), (118, 343945), (155, 261842), (217, 187030), (295, 137578), (310, 130921), (317, 128030), (413, 98270), (434, 93515), (590, 68789), (634, 64015), (826, 49135), (1085, 37406), (1585, 25606), (1829, 22190), (2065, 19654), (2170, 18703), (2219, 18290), (3170, 12803), (3658, 11095), (4130, 9827), (4438, 9145)]