28099480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36973}}^1$

素因数の和:37003

約数の個数: 32

約数和(自身を含む): 66553200

約数和(自身を除く): 38453720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36973, 73946, 147892, 184865, 295784, 369730, 702487, 739460, 1404974, 1478920, 2809948, 3512435, 5619896, 7024870, 14049740, 28099480]

約数ペア:

[(1, 28099480), (2, 14049740), (4, 7024870), (5, 5619896), (8, 3512435), (10, 2809948), (19, 1478920), (20, 1404974), (38, 739460), (40, 702487), (76, 369730), (95, 295784), (152, 184865), (190, 147892), (380, 73946), (760, 36973)]