40707405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 75928320

約数和(自身を除く): 35220915

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1013, 2115, 2679, 3039, 4465, 5065, 8037, 9117, 13395, 15195, 19247, 40185, 45585, 47611, 57741, 96235, 142833, 173223, 238055, 288705, 428499, 714165, 866115, 904609, 2142495, 2713827, 4523045, 8141481, 13569135, 40707405]

約数ペア:

[(1, 40707405), (3, 13569135), (5, 8141481), (9, 4523045), (15, 2713827), (19, 2142495), (45, 904609), (47, 866115), (57, 714165), (95, 428499), (141, 288705), (171, 238055), (235, 173223), (285, 142833), (423, 96235), (705, 57741), (855, 47611), (893, 45585), (1013, 40185), (2115, 19247), (2679, 15195), (3039, 13395), (4465, 9117), (5065, 8037)]