40730384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 83666520

約数和(自身を除く): 42936136

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2141, 2378, 4282, 4756, 8564, 9512, 17128, 19024, 34256, 62089, 87781, 124178, 175562, 248356, 351124, 496712, 702248, 993424, 1404496, 2545649, 5091298, 10182596, 20365192, 40730384]

約数ペア:

[(1, 40730384), (2, 20365192), (4, 10182596), (8, 5091298), (16, 2545649), (29, 1404496), (41, 993424), (58, 702248), (82, 496712), (116, 351124), (164, 248356), (232, 175562), (328, 124178), (464, 87781), (656, 62089), (1189, 34256), (2141, 19024), (2378, 17128), (4282, 9512), (4756, 8564)]