2026078520

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{74161}}^1$

素因数の和:74855

約数の個数: 32

約数和(自身を含む): 4565412720

約数和(自身を除く): 2539334200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 13660, 27320, 74161, 148322, 296644, 370805, 593288, 741610, 1483220, 2966440, 50651963, 101303926, 202607852, 253259815, 405215704, 506519630, 1013039260, 2026078520]

約数ペア:

[(1, 2026078520), (2, 1013039260), (4, 506519630), (5, 405215704), (8, 253259815), (10, 202607852), (20, 101303926), (40, 50651963), (683, 2966440), (1366, 1483220), (2732, 741610), (3415, 593288), (5464, 370805), (6830, 296644), (13660, 148322), (27320, 74161)]