40727870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 75129120

約数和(自身を除く): 34401250

約数列:

[1, 2, 5, 10, 61, 122, 179, 305, 358, 373, 610, 746, 895, 1790, 1865, 3730, 10919, 21838, 22753, 45506, 54595, 66767, 109190, 113765, 133534, 227530, 333835, 667670, 4072787, 8145574, 20363935, 40727870]

約数ペア:

[(1, 40727870), (2, 20363935), (5, 8145574), (10, 4072787), (61, 667670), (122, 333835), (179, 227530), (305, 133534), (358, 113765), (373, 109190), (610, 66767), (746, 54595), (895, 45506), (1790, 22753), (1865, 21838), (3730, 10919)]