226785280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{22147}}^1$

素因数の和:22174

約数の個数: 48

約数和(自身を含む): 544176360

約数和(自身を除く): 317391080

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, 5120, 10240, 22147, 44294, 88588, 110735, 177176, 221470, 354352, 442940, 708704, 885880, 1417408, 1771760, 2834816, 3543520, 5669632, 7087040, 11339264, 14174080, 22678528, 28348160, 45357056, 56696320, 113392640, 226785280]

約数ペア:

[(1, 226785280), (2, 113392640), (4, 56696320), (5, 45357056), (8, 28348160), (10, 22678528), (16, 14174080), (20, 11339264), (32, 7087040), (40, 5669632), (64, 3543520), (80, 2834816), (128, 1771760), (160, 1417408), (256, 885880), (320, 708704), (512, 442940), (640, 354352), (1024, 221470), (1280, 177176), (2048, 110735), (2560, 88588), (5120, 44294), (10240, 22147)]