222659480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{292973}}^1$

素因数の和:293003

約数の個数: 32

約数和(自身を含む): 527353200

約数和(自身を除く): 304693720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 292973, 585946, 1171892, 1464865, 2343784, 2929730, 5566487, 5859460, 11132974, 11718920, 22265948, 27832435, 44531896, 55664870, 111329740, 222659480]

約数ペア:

[(1, 222659480), (2, 111329740), (4, 55664870), (5, 44531896), (8, 27832435), (10, 22265948), (19, 11718920), (20, 11132974), (38, 5859460), (40, 5566487), (76, 2929730), (95, 2343784), (152, 1464865), (190, 1171892), (380, 585946), (760, 292973)]