24245380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 52662960

約数和(自身を除く): 28417580

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 257, 265, 356, 445, 514, 530, 890, 1028, 1060, 1285, 1780, 2570, 4717, 5140, 9434, 13621, 18868, 22873, 23585, 27242, 45746, 47170, 54484, 68105, 91492, 94340, 114365, 136210, 228730, 272420, 457460, 1212269, 2424538, 4849076, 6061345, 12122690, 24245380]

約数ペア:

[(1, 24245380), (2, 12122690), (4, 6061345), (5, 4849076), (10, 2424538), (20, 1212269), (53, 457460), (89, 272420), (106, 228730), (178, 136210), (212, 114365), (257, 94340), (265, 91492), (356, 68105), (445, 54484), (514, 47170), (530, 45746), (890, 27242), (1028, 23585), (1060, 22873), (1285, 18868), (1780, 13621), (2570, 9434), (4717, 5140)]