23819440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10267}}^1$

素因数の和:10309

約数の個数: 40

約数和(自身を含む): 57295440

約数和(自身を除く): 33476000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10267, 20534, 41068, 51335, 82136, 102670, 164272, 205340, 297743, 410680, 595486, 821360, 1190972, 1488715, 2381944, 2977430, 4763888, 5954860, 11909720, 23819440]

約数ペア:

[(1, 23819440), (2, 11909720), (4, 5954860), (5, 4763888), (8, 2977430), (10, 2381944), (16, 1488715), (20, 1190972), (29, 821360), (40, 595486), (58, 410680), (80, 297743), (116, 205340), (145, 164272), (232, 102670), (290, 82136), (464, 51335), (580, 41068), (1160, 20534), (2320, 10267)]