40115340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222863}}^1$

素因数の和:222878

約数の個数: 36

約数和(自身を含む): 121683744

約数和(自身を除く): 81568404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222863, 445726, 668589, 891452, 1114315, 1337178, 2005767, 2228630, 2674356, 3342945, 4011534, 4457260, 6685890, 8023068, 10028835, 13371780, 20057670, 40115340]

約数ペア:

[(1, 40115340), (2, 20057670), (3, 13371780), (4, 10028835), (5, 8023068), (6, 6685890), (9, 4457260), (10, 4011534), (12, 3342945), (15, 2674356), (18, 2228630), (20, 2005767), (30, 1337178), (36, 1114315), (45, 891452), (60, 668589), (90, 445726), (180, 222863)]