42863860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 99327312

約数和(自身を除く): 56463452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4021, 5330, 8042, 10660, 16084, 20105, 40210, 52273, 80420, 104546, 164861, 209092, 261365, 329722, 522730, 659444, 824305, 1045460, 1648610, 2143193, 3297220, 4286386, 8572772, 10715965, 21431930, 42863860]

約数ペア:

[(1, 42863860), (2, 21431930), (4, 10715965), (5, 8572772), (10, 4286386), (13, 3297220), (20, 2143193), (26, 1648610), (41, 1045460), (52, 824305), (65, 659444), (82, 522730), (130, 329722), (164, 261365), (205, 209092), (260, 164861), (410, 104546), (533, 80420), (820, 52273), (1066, 40210), (2132, 20105), (2665, 16084), (4021, 10660), (5330, 8042)]