383676340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1031}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 842607360

約数和(自身を除く): 458931020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 809, 1031, 1618, 2062, 3236, 4045, 4124, 5155, 8090, 10310, 16180, 18607, 20620, 23713, 37214, 47426, 74428, 93035, 94852, 118565, 186070, 237130, 372140, 474260, 834079, 1668158, 3336316, 4170395, 8340790, 16681580, 19183817, 38367634, 76735268, 95919085, 191838170, 383676340]

約数ペア:

[(1, 383676340), (2, 191838170), (4, 95919085), (5, 76735268), (10, 38367634), (20, 19183817), (23, 16681580), (46, 8340790), (92, 4170395), (115, 3336316), (230, 1668158), (460, 834079), (809, 474260), (1031, 372140), (1618, 237130), (2062, 186070), (3236, 118565), (4045, 94852), (4124, 93035), (5155, 74428), (8090, 47426), (10310, 37214), (16180, 23713), (18607, 20620)]