40246490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 75563280

約数和(自身を除く): 35316790

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1013, 1370, 2026, 3973, 5065, 7946, 10130, 19865, 29377, 39730, 58754, 138781, 146885, 277562, 293770, 693905, 1387810, 4024649, 8049298, 20123245, 40246490]

約数ペア:

[(1, 40246490), (2, 20123245), (5, 8049298), (10, 4024649), (29, 1387810), (58, 693905), (137, 293770), (145, 277562), (274, 146885), (290, 138781), (685, 58754), (1013, 39730), (1370, 29377), (2026, 19865), (3973, 10130), (5065, 7946)]