40188180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5113}}^1$

素因数の和:5256

約数の個数: 48

約数和(自身を含む): 113408064

約数和(自身を除く): 73219884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 5113, 7860, 10226, 15339, 20452, 25565, 30678, 51130, 61356, 76695, 102260, 153390, 306780, 669803, 1339606, 2009409, 2679212, 3349015, 4018818, 6698030, 8037636, 10047045, 13396060, 20094090, 40188180]

約数ペア:

[(1, 40188180), (2, 20094090), (3, 13396060), (4, 10047045), (5, 8037636), (6, 6698030), (10, 4018818), (12, 3349015), (15, 2679212), (20, 2009409), (30, 1339606), (60, 669803), (131, 306780), (262, 153390), (393, 102260), (524, 76695), (655, 61356), (786, 51130), (1310, 30678), (1572, 25565), (1965, 20452), (2620, 15339), (3930, 10226), (5113, 7860)]