38069320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 50836280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 164, 167, 205, 278, 328, 334, 410, 556, 668, 695, 820, 835, 1112, 1336, 1390, 1640, 1670, 2780, 3340, 5560, 5699, 6680, 6847, 11398, 13694, 22796, 23213, 27388, 28495, 34235, 45592, 46426, 54776, 56990, 68470, 92852, 113980, 116065, 136940, 185704, 227960, 232130, 273880, 464260, 928520, 951733, 1903466, 3806932, 4758665, 7613864, 9517330, 19034660, 38069320]

約数ペア:

[(1, 38069320), (2, 19034660), (4, 9517330), (5, 7613864), (8, 4758665), (10, 3806932), (20, 1903466), (40, 951733), (41, 928520), (82, 464260), (139, 273880), (164, 232130), (167, 227960), (205, 185704), (278, 136940), (328, 116065), (334, 113980), (410, 92852), (556, 68470), (668, 56990), (695, 54776), (820, 46426), (835, 45592), (1112, 34235), (1336, 28495), (1390, 27388), (1640, 23213), (1670, 22796), (2780, 13694), (3340, 11398), (5560, 6847), (5699, 6680)]