40697482

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 32293238

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 1187, 2374, 2449, 4898, 8309, 16618, 17143, 34286, 36797, 73594, 93773, 187546, 257579, 515158, 656411, 1312822, 2906963, 5813926, 20348741, 40697482]

約数ペア:

[(1, 40697482), (2, 20348741), (7, 5813926), (14, 2906963), (31, 1312822), (62, 656411), (79, 515158), (158, 257579), (217, 187546), (434, 93773), (553, 73594), (1106, 36797), (1187, 34286), (2374, 17143), (2449, 16618), (4898, 8309)]