44204920

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7039}}^1$

素因数の和:7207

約数の個数: 32

約数和(自身を含む): 100108800

約数和(自身を除く): 55903880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 7039, 14078, 28156, 35195, 56312, 70390, 140780, 281560, 1105123, 2210246, 4420492, 5525615, 8840984, 11051230, 22102460, 44204920]

約数ペア:

[(1, 44204920), (2, 22102460), (4, 11051230), (5, 8840984), (8, 5525615), (10, 4420492), (20, 2210246), (40, 1105123), (157, 281560), (314, 140780), (628, 70390), (785, 56312), (1256, 35195), (1570, 28156), (3140, 14078), (6280, 7039)]