39762940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6043}}^1$

素因数の和:6106

約数の個数: 48

約数和(自身を含む): 97477632

約数和(自身を除く): 57714692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6043, 6580, 12086, 24172, 30215, 42301, 60430, 84602, 120860, 169204, 211505, 284021, 423010, 568042, 846020, 1136084, 1420105, 1988147, 2840210, 3976294, 5680420, 7952588, 9940735, 19881470, 39762940]

約数ペア:

[(1, 39762940), (2, 19881470), (4, 9940735), (5, 7952588), (7, 5680420), (10, 3976294), (14, 2840210), (20, 1988147), (28, 1420105), (35, 1136084), (47, 846020), (70, 568042), (94, 423010), (140, 284021), (188, 211505), (235, 169204), (329, 120860), (470, 84602), (658, 60430), (940, 42301), (1316, 30215), (1645, 24172), (3290, 12086), (6043, 6580)]