40938464

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 56031136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9619, 19238, 38476, 67333, 76952, 134666, 153904, 182761, 269332, 307808, 365522, 538664, 731044, 1077328, 1279327, 1462088, 2154656, 2558654, 2924176, 5117308, 5848352, 10234616, 20469232, 40938464]

約数ペア:

[(1, 40938464), (2, 20469232), (4, 10234616), (7, 5848352), (8, 5117308), (14, 2924176), (16, 2558654), (19, 2154656), (28, 1462088), (32, 1279327), (38, 1077328), (56, 731044), (76, 538664), (112, 365522), (133, 307808), (152, 269332), (224, 182761), (266, 153904), (304, 134666), (532, 76952), (608, 67333), (1064, 38476), (2128, 19238), (4256, 9619)]