38712260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 45657340

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 619, 1060, 1180, 1238, 2476, 3095, 3127, 6190, 6254, 12380, 12508, 15635, 31270, 32807, 36521, 62540, 65614, 73042, 131228, 146084, 164035, 182605, 328070, 365210, 656140, 730420, 1935613, 3871226, 7742452, 9678065, 19356130, 38712260]

約数ペア:

[(1, 38712260), (2, 19356130), (4, 9678065), (5, 7742452), (10, 3871226), (20, 1935613), (53, 730420), (59, 656140), (106, 365210), (118, 328070), (212, 182605), (236, 164035), (265, 146084), (295, 131228), (530, 73042), (590, 65614), (619, 62540), (1060, 36521), (1180, 32807), (1238, 31270), (2476, 15635), (3095, 12508), (3127, 12380), (6190, 6254)]