40115412

素因数分解:

$2^2\times 3^6\times {\mathrm{13757}}^1$

素因数の和:13779

約数の個数: 42

約数和(自身を含む): 105262458

約数和(自身を除く): 65147046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13757, 27514, 41271, 55028, 82542, 123813, 165084, 247626, 371439, 495252, 742878, 1114317, 1485756, 2228634, 3342951, 4457268, 6685902, 10028853, 13371804, 20057706, 40115412]

約数ペア:

[(1, 40115412), (2, 20057706), (3, 13371804), (4, 10028853), (6, 6685902), (9, 4457268), (12, 3342951), (18, 2228634), (27, 1485756), (36, 1114317), (54, 742878), (81, 495252), (108, 371439), (162, 247626), (243, 165084), (324, 123813), (486, 82542), (729, 55028), (972, 41271), (1458, 27514), (2916, 13757)]