2055309440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139627}}^1$

素因数の和:139669

約数の個数: 64

約数和(自身を含む): 5127140160

約数和(自身を除く): 3071830720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 139627, 279254, 558508, 698135, 1117016, 1396270, 2234032, 2792540, 3211421, 4468064, 5585080, 6422842, 8936128, 11170160, 12845684, 16057105, 17872256, 22340320, 25691368, 32114210, 44680640, 51382736, 64228420, 89361280, 102765472, 128456840, 205530944, 256913680, 411061888, 513827360, 1027654720, 2055309440]

約数ペア:

[(1, 2055309440), (2, 1027654720), (4, 513827360), (5, 411061888), (8, 256913680), (10, 205530944), (16, 128456840), (20, 102765472), (23, 89361280), (32, 64228420), (40, 51382736), (46, 44680640), (64, 32114210), (80, 25691368), (92, 22340320), (115, 17872256), (128, 16057105), (160, 12845684), (184, 11170160), (230, 8936128), (320, 6422842), (368, 5585080), (460, 4468064), (640, 3211421), (736, 2792540), (920, 2234032), (1472, 1396270), (1840, 1117016), (2944, 698135), (3680, 558508), (7360, 279254), (14720, 139627)]