4149880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14821}}^1$

素因数の和:14839

約数の個数: 32

約数和(自身を含む): 10671840

約数和(自身を除く): 6521960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14821, 29642, 59284, 74105, 103747, 118568, 148210, 207494, 296420, 414988, 518735, 592840, 829976, 1037470, 2074940, 4149880]

約数ペア:

[(1, 4149880), (2, 2074940), (4, 1037470), (5, 829976), (7, 592840), (8, 518735), (10, 414988), (14, 296420), (20, 207494), (28, 148210), (35, 118568), (40, 103747), (56, 74105), (70, 59284), (140, 29642), (280, 14821)]