4706320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 11081880

約数和(自身を除く): 6375560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 661, 712, 890, 1322, 1424, 1780, 2644, 3305, 3560, 5288, 6610, 7120, 10576, 13220, 26440, 52880, 58829, 117658, 235316, 294145, 470632, 588290, 941264, 1176580, 2353160, 4706320]

約数ペア:

[(1, 4706320), (2, 2353160), (4, 1176580), (5, 941264), (8, 588290), (10, 470632), (16, 294145), (20, 235316), (40, 117658), (80, 58829), (89, 52880), (178, 26440), (356, 13220), (445, 10576), (661, 7120), (712, 6610), (890, 5288), (1322, 3560), (1424, 3305), (1780, 2644)]