45111640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 116582400

約数和(自身を除く): 71470760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367, 439, 734, 878, 1468, 1756, 1835, 2195, 2569, 2936, 3073, 3512, 3670, 4390, 5138, 6146, 7340, 8780, 10276, 12292, 12845, 14680, 15365, 17560, 20552, 24584, 25690, 30730, 51380, 61460, 102760, 122920, 161113, 322226, 644452, 805565, 1127791, 1288904, 1611130, 2255582, 3222260, 4511164, 5638955, 6444520, 9022328, 11277910, 22555820, 45111640]

約数ペア:

[(1, 45111640), (2, 22555820), (4, 11277910), (5, 9022328), (7, 6444520), (8, 5638955), (10, 4511164), (14, 3222260), (20, 2255582), (28, 1611130), (35, 1288904), (40, 1127791), (56, 805565), (70, 644452), (140, 322226), (280, 161113), (367, 122920), (439, 102760), (734, 61460), (878, 51380), (1468, 30730), (1756, 25690), (1835, 24584), (2195, 20552), (2569, 17560), (2936, 15365), (3073, 14680), (3512, 12845), (3670, 12292), (4390, 10276), (5138, 8780), (6146, 7340)]