38972290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9127}}^1$

素因数の和:9202

約数の個数: 32

約数和(自身を含む): 81494784

約数和(自身を除く): 42522494

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9127, 18254, 45635, 63889, 91270, 127778, 319445, 556747, 638890, 1113494, 2783735, 3897229, 5567470, 7794458, 19486145, 38972290]

約数ペア:

[(1, 38972290), (2, 19486145), (5, 7794458), (7, 5567470), (10, 3897229), (14, 2783735), (35, 1113494), (61, 638890), (70, 556747), (122, 319445), (305, 127778), (427, 91270), (610, 63889), (854, 45635), (2135, 18254), (4270, 9127)]