40187460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{669791}}^1$

素因数の和:669803

約数の個数: 24

約数和(自身を含む): 112525056

約数和(自身を除く): 72337596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 669791, 1339582, 2009373, 2679164, 3348955, 4018746, 6697910, 8037492, 10046865, 13395820, 20093730, 40187460]

約数ペア:

[(1, 40187460), (2, 20093730), (3, 13395820), (4, 10046865), (5, 8037492), (6, 6697910), (10, 4018746), (12, 3348955), (15, 2679164), (20, 2009373), (30, 1339582), (60, 669791)]