28336460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 62596800

約数和(自身を除く): 34260340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 269, 458, 460, 538, 916, 1076, 1145, 1345, 2290, 2690, 4580, 5267, 5380, 6187, 10534, 12374, 21068, 24748, 26335, 30935, 52670, 61601, 61870, 105340, 123202, 123740, 246404, 308005, 616010, 1232020, 1416823, 2833646, 5667292, 7084115, 14168230, 28336460]

約数ペア:

[(1, 28336460), (2, 14168230), (4, 7084115), (5, 5667292), (10, 2833646), (20, 1416823), (23, 1232020), (46, 616010), (92, 308005), (115, 246404), (229, 123740), (230, 123202), (269, 105340), (458, 61870), (460, 61601), (538, 52670), (916, 30935), (1076, 26335), (1145, 24748), (1345, 21068), (2290, 12374), (2690, 10534), (4580, 6187), (5267, 5380)]