1184527720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{722273}}^1$

素因数の和:722325

約数の個数: 32

約数和(自身を含む): 2730195720

約数和(自身を除く): 1545668000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 722273, 1444546, 2889092, 3611365, 5778184, 7222730, 14445460, 28890920, 29613193, 59226386, 118452772, 148065965, 236905544, 296131930, 592263860, 1184527720]

約数ペア:

[(1, 1184527720), (2, 592263860), (4, 296131930), (5, 236905544), (8, 148065965), (10, 118452772), (20, 59226386), (40, 29613193), (41, 28890920), (82, 14445460), (164, 7222730), (205, 5778184), (328, 3611365), (410, 2889092), (820, 1444546), (1640, 722273)]