31098880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{3037}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 74643660

約数和(自身を除く): 43544780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3037, 5120, 6074, 10240, 12148, 15185, 24296, 30370, 48592, 60740, 97184, 121480, 194368, 242960, 388736, 485920, 777472, 971840, 1554944, 1943680, 3109888, 3887360, 6219776, 7774720, 15549440, 31098880]

約数ペア:

[(1, 31098880), (2, 15549440), (4, 7774720), (5, 6219776), (8, 3887360), (10, 3109888), (16, 1943680), (20, 1554944), (32, 971840), (40, 777472), (64, 485920), (80, 388736), (128, 242960), (160, 194368), (256, 121480), (320, 97184), (512, 60740), (640, 48592), (1024, 30370), (1280, 24296), (2048, 15185), (2560, 12148), (3037, 10240), (5120, 6074)]