40076512

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 53433128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 419, 427, 488, 784, 838, 854, 976, 1568, 1676, 1708, 1952, 2933, 2989, 3352, 3416, 5866, 5978, 6704, 6832, 11732, 11956, 13408, 13664, 20531, 23464, 23912, 25559, 41062, 46928, 47824, 51118, 82124, 93856, 95648, 102236, 164248, 178913, 204472, 328496, 357826, 408944, 656992, 715652, 817888, 1252391, 1431304, 2504782, 2862608, 5009564, 5725216, 10019128, 20038256, 40076512]

約数ペア:

[(1, 40076512), (2, 20038256), (4, 10019128), (7, 5725216), (8, 5009564), (14, 2862608), (16, 2504782), (28, 1431304), (32, 1252391), (49, 817888), (56, 715652), (61, 656992), (98, 408944), (112, 357826), (122, 328496), (196, 204472), (224, 178913), (244, 164248), (392, 102236), (419, 95648), (427, 93856), (488, 82124), (784, 51118), (838, 47824), (854, 46928), (976, 41062), (1568, 25559), (1676, 23912), (1708, 23464), (1952, 20531), (2933, 13664), (2989, 13408), (3352, 11956), (3416, 11732), (5866, 6832), (5978, 6704)]