40244355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 76287744

約数和(自身を除く): 36043389

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 1697, 2635, 4743, 5091, 7905, 8485, 15273, 23715, 25455, 28849, 52607, 76365, 86547, 144245, 157821, 259641, 263035, 432735, 473463, 789105, 894319, 1298205, 2367315, 2682957, 4471595, 8048871, 13414785, 40244355]

約数ペア:

[(1, 40244355), (3, 13414785), (5, 8048871), (9, 4471595), (15, 2682957), (17, 2367315), (31, 1298205), (45, 894319), (51, 789105), (85, 473463), (93, 432735), (153, 263035), (155, 259641), (255, 157821), (279, 144245), (465, 86547), (527, 76365), (765, 52607), (1395, 28849), (1581, 25455), (1697, 23715), (2635, 15273), (4743, 8485), (5091, 7905)]