45214720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8831}}^1$

素因数の和:8856

約数の個数: 44

約数和(自身を含む): 108474624

約数和(自身を除く): 63259904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 8831, 17662, 35324, 44155, 70648, 88310, 141296, 176620, 282592, 353240, 565184, 706480, 1130368, 1412960, 2260736, 2825920, 4521472, 5651840, 9042944, 11303680, 22607360, 45214720]

約数ペア:

[(1, 45214720), (2, 22607360), (4, 11303680), (5, 9042944), (8, 5651840), (10, 4521472), (16, 2825920), (20, 2260736), (32, 1412960), (40, 1130368), (64, 706480), (80, 565184), (128, 353240), (160, 282592), (256, 176620), (320, 141296), (512, 88310), (640, 70648), (1024, 44155), (1280, 35324), (2560, 17662), (5120, 8831)]