40498955

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 16701685

約数列:

[1, 5, 7, 35, 79, 97, 151, 395, 485, 553, 679, 755, 1057, 2765, 3395, 5285, 7663, 11929, 14647, 38315, 53641, 59645, 73235, 83503, 102529, 268205, 417515, 512645, 1157113, 5785565, 8099791, 40498955]

約数ペア:

[(1, 40498955), (5, 8099791), (7, 5785565), (35, 1157113), (79, 512645), (97, 417515), (151, 268205), (395, 102529), (485, 83503), (553, 73235), (679, 59645), (755, 53641), (1057, 38315), (2765, 14647), (3395, 11929), (5285, 7663)]