794275840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{38783}}^1$

素因数の和:38812

約数の個数: 52

約数和(自身を含む): 1906078464

約数和(自身を除く): 1111802624

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, 4096, 5120, 10240, 20480, 38783, 77566, 155132, 193915, 310264, 387830, 620528, 775660, 1241056, 1551320, 2482112, 3102640, 4964224, 6205280, 9928448, 12410560, 19856896, 24821120, 39713792, 49642240, 79427584, 99284480, 158855168, 198568960, 397137920, 794275840]

約数ペア:

[(1, 794275840), (2, 397137920), (4, 198568960), (5, 158855168), (8, 99284480), (10, 79427584), (16, 49642240), (20, 39713792), (32, 24821120), (40, 19856896), (64, 12410560), (80, 9928448), (128, 6205280), (160, 4964224), (256, 3102640), (320, 2482112), (512, 1551320), (640, 1241056), (1024, 775660), (1280, 620528), (2048, 387830), (2560, 310264), (4096, 193915), (5120, 155132), (10240, 77566), (20480, 38783)]