4919480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6503

約数の個数: 32

約数和(自身を含む): 11653200

約数和(自身を除く): 6733720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6473, 12946, 25892, 32365, 51784, 64730, 122987, 129460, 245974, 258920, 491948, 614935, 983896, 1229870, 2459740, 4919480]

約数ペア:

[(1, 4919480), (2, 2459740), (4, 1229870), (5, 983896), (8, 614935), (10, 491948), (19, 258920), (20, 245974), (38, 129460), (40, 122987), (76, 64730), (95, 51784), (152, 32365), (190, 25892), (380, 12946), (760, 6473)]