40294890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{967}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 105101568

約数和(自身を除く): 64806678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 463, 926, 967, 1389, 1934, 2315, 2778, 2901, 4167, 4630, 4835, 5802, 6945, 8334, 8703, 9670, 13890, 14505, 17406, 20835, 29010, 41670, 43515, 87030, 447721, 895442, 1343163, 2238605, 2686326, 4029489, 4477210, 6715815, 8058978, 13431630, 20147445, 40294890]

約数ペア:

[(1, 40294890), (2, 20147445), (3, 13431630), (5, 8058978), (6, 6715815), (9, 4477210), (10, 4029489), (15, 2686326), (18, 2238605), (30, 1343163), (45, 895442), (90, 447721), (463, 87030), (926, 43515), (967, 41670), (1389, 29010), (1934, 20835), (2315, 17406), (2778, 14505), (2901, 13890), (4167, 9670), (4630, 8703), (4835, 8334), (5802, 6945)]