39685376

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 85848000

約数和(自身を除く): 46162624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 199, 256, 304, 328, 398, 608, 656, 779, 796, 1216, 1312, 1558, 1592, 2432, 2624, 3116, 3184, 3781, 4864, 5248, 6232, 6368, 7562, 8159, 10496, 12464, 12736, 15124, 16318, 24928, 25472, 30248, 32636, 49856, 50944, 60496, 65272, 99712, 120992, 130544, 155021, 199424, 241984, 261088, 310042, 483968, 522176, 620084, 967936, 1044352, 1240168, 2088704, 2480336, 4960672, 9921344, 19842688, 39685376]

約数ペア:

[(1, 39685376), (2, 19842688), (4, 9921344), (8, 4960672), (16, 2480336), (19, 2088704), (32, 1240168), (38, 1044352), (41, 967936), (64, 620084), (76, 522176), (82, 483968), (128, 310042), (152, 261088), (164, 241984), (199, 199424), (256, 155021), (304, 130544), (328, 120992), (398, 99712), (608, 65272), (656, 60496), (779, 50944), (796, 49856), (1216, 32636), (1312, 30248), (1558, 25472), (1592, 24928), (2432, 16318), (2624, 15124), (3116, 12736), (3184, 12464), (3781, 10496), (4864, 8159), (5248, 7562), (6232, 6368)]