40899145

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 16912823

約数列:

[1, 5, 7, 35, 67, 107, 163, 335, 469, 535, 749, 815, 1141, 2345, 3745, 5705, 7169, 10921, 17441, 35845, 50183, 54605, 76447, 87205, 122087, 250915, 382235, 610435, 1168547, 5842735, 8179829, 40899145]

約数ペア:

[(1, 40899145), (5, 8179829), (7, 5842735), (35, 1168547), (67, 610435), (107, 382235), (163, 250915), (335, 122087), (469, 87205), (535, 76447), (749, 54605), (815, 50183), (1141, 35845), (2345, 17441), (3745, 10921), (5705, 7169)]