48574940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 104358240

約数和(自身を除く): 55783300

約数列:

[1, 2, 4, 5, 10, 20, 101, 139, 173, 202, 278, 346, 404, 505, 556, 692, 695, 865, 1010, 1390, 1730, 2020, 2780, 3460, 14039, 17473, 24047, 28078, 34946, 48094, 56156, 69892, 70195, 87365, 96188, 120235, 140390, 174730, 240470, 280780, 349460, 480940, 2428747, 4857494, 9714988, 12143735, 24287470, 48574940]

約数ペア:

[(1, 48574940), (2, 24287470), (4, 12143735), (5, 9714988), (10, 4857494), (20, 2428747), (101, 480940), (139, 349460), (173, 280780), (202, 240470), (278, 174730), (346, 140390), (404, 120235), (505, 96188), (556, 87365), (692, 70195), (695, 69892), (865, 56156), (1010, 48094), (1390, 34946), (1730, 28078), (2020, 24047), (2780, 17473), (3460, 14039)]