4529920

素因数分解:

$2^8\times 5^1\times {\mathrm{3539}}^1$

素因数の和:3560

約数の個数: 36

約数和(自身を含む): 10853640

約数和(自身を除く): 6323720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3539, 7078, 14156, 17695, 28312, 35390, 56624, 70780, 113248, 141560, 226496, 283120, 452992, 566240, 905984, 1132480, 2264960, 4529920]

約数ペア:

[(1, 4529920), (2, 2264960), (4, 1132480), (5, 905984), (8, 566240), (10, 452992), (16, 283120), (20, 226496), (32, 141560), (40, 113248), (64, 70780), (80, 56624), (128, 35390), (160, 28312), (256, 17695), (320, 14156), (640, 7078), (1280, 3539)]