48748420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12007}}^1$

素因数の和:12052

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 72292220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 12007, 24014, 48028, 60035, 84049, 120070, 168098, 240140, 336196, 348203, 420245, 696406, 840490, 1392812, 1680980, 1741015, 2437421, 3482030, 4874842, 6964060, 9749684, 12187105, 24374210, 48748420]

約数ペア:

[(1, 48748420), (2, 24374210), (4, 12187105), (5, 9749684), (7, 6964060), (10, 4874842), (14, 3482030), (20, 2437421), (28, 1741015), (29, 1680980), (35, 1392812), (58, 840490), (70, 696406), (116, 420245), (140, 348203), (145, 336196), (203, 240140), (290, 168098), (406, 120070), (580, 84049), (812, 60035), (1015, 48028), (2030, 24014), (4060, 12007)]