40228168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264659}}^1$

素因数の和:264684

約数の個数: 16

約数和(自身を含む): 79398000

約数和(自身を除く): 39169832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264659, 529318, 1058636, 2117272, 5028521, 10057042, 20114084, 40228168]

約数ペア:

[(1, 40228168), (2, 20114084), (4, 10057042), (8, 5028521), (19, 2117272), (38, 1058636), (76, 529318), (152, 264659)]