40823510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 91469952

約数和(自身を除く): 50646442

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 113, 130, 182, 226, 397, 455, 565, 791, 794, 910, 1130, 1469, 1582, 1985, 2779, 2938, 3955, 3970, 5161, 5558, 7345, 7910, 10283, 10322, 13895, 14690, 20566, 25805, 27790, 36127, 44861, 51415, 51610, 72254, 89722, 102830, 180635, 224305, 314027, 361270, 448610, 583193, 628054, 1166386, 1570135, 2915965, 3140270, 4082351, 5831930, 8164702, 20411755, 40823510]

約数ペア:

[(1, 40823510), (2, 20411755), (5, 8164702), (7, 5831930), (10, 4082351), (13, 3140270), (14, 2915965), (26, 1570135), (35, 1166386), (65, 628054), (70, 583193), (91, 448610), (113, 361270), (130, 314027), (182, 224305), (226, 180635), (397, 102830), (455, 89722), (565, 72254), (791, 51610), (794, 51415), (910, 44861), (1130, 36127), (1469, 27790), (1582, 25805), (1985, 20566), (2779, 14690), (2938, 13895), (3955, 10322), (3970, 10283), (5161, 7910), (5558, 7345)]