40397105

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 57087744

約数和(自身を除く): 16690639

約数列:

[1, 5, 7, 35, 73, 97, 163, 365, 485, 511, 679, 815, 1141, 2555, 3395, 5705, 7081, 11899, 15811, 35405, 49567, 59495, 79055, 83293, 110677, 247835, 416465, 553385, 1154203, 5771015, 8079421, 40397105]

約数ペア:

[(1, 40397105), (5, 8079421), (7, 5771015), (35, 1154203), (73, 553385), (97, 416465), (163, 247835), (365, 110677), (485, 83293), (511, 79055), (679, 59495), (815, 49567), (1141, 35405), (2555, 15811), (3395, 11899), (5705, 7081)]