75403960

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12007}}^1$

素因数の和:12175

約数の個数: 32

約数和(自身を含む): 170753760

約数和(自身を除く): 95349800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 12007, 24014, 48028, 60035, 96056, 120070, 240140, 480280, 1885099, 3770198, 7540396, 9425495, 15080792, 18850990, 37701980, 75403960]

約数ペア:

[(1, 75403960), (2, 37701980), (4, 18850990), (5, 15080792), (8, 9425495), (10, 7540396), (20, 3770198), (40, 1885099), (157, 480280), (314, 240140), (628, 120070), (785, 96056), (1256, 60035), (1570, 48028), (3140, 24014), (6280, 12007)]