40447140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2399}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 113702400

約数和(自身を除く): 73255260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2399, 2810, 3372, 4215, 4798, 5620, 7197, 8430, 9596, 11995, 14394, 16860, 23990, 28788, 35985, 47980, 71970, 143940, 674119, 1348238, 2022357, 2696476, 3370595, 4044714, 6741190, 8089428, 10111785, 13482380, 20223570, 40447140]

約数ペア:

[(1, 40447140), (2, 20223570), (3, 13482380), (4, 10111785), (5, 8089428), (6, 6741190), (10, 4044714), (12, 3370595), (15, 2696476), (20, 2022357), (30, 1348238), (60, 674119), (281, 143940), (562, 71970), (843, 47980), (1124, 35985), (1405, 28788), (1686, 23990), (2399, 16860), (2810, 14394), (3372, 11995), (4215, 9596), (4798, 8430), (5620, 7197)]