28398100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12384

約数の個数: 36

約数和(自身を含む): 64308384

約数和(自身を除く): 35910284

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 12347, 24694, 49388, 61735, 123470, 246940, 283981, 308675, 567962, 617350, 1135924, 1234700, 1419905, 2839810, 5679620, 7099525, 14199050, 28398100]

約数ペア:

[(1, 28398100), (2, 14199050), (4, 7099525), (5, 5679620), (10, 2839810), (20, 1419905), (23, 1234700), (25, 1135924), (46, 617350), (50, 567962), (92, 308675), (100, 283981), (115, 246940), (230, 123470), (460, 61735), (575, 49388), (1150, 24694), (2300, 12347)]