40055650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 79155648

約数和(自身を除く): 39099998

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 571, 575, 610, 1142, 1150, 1403, 1525, 2806, 2855, 3050, 5710, 7015, 13133, 14030, 14275, 26266, 28550, 34831, 35075, 65665, 69662, 70150, 131330, 174155, 328325, 348310, 656650, 801113, 870775, 1602226, 1741550, 4005565, 8011130, 20027825, 40055650]

約数ペア:

[(1, 40055650), (2, 20027825), (5, 8011130), (10, 4005565), (23, 1741550), (25, 1602226), (46, 870775), (50, 801113), (61, 656650), (115, 348310), (122, 328325), (230, 174155), (305, 131330), (571, 70150), (575, 69662), (610, 65665), (1142, 35075), (1150, 34831), (1403, 28550), (1525, 26266), (2806, 14275), (2855, 14030), (3050, 13133), (5710, 7015)]