38720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2$

素因数の和:39

約数の個数: 42

約数和(自身を含む): 101346

約数和(自身を除く): 62626

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 38720]

約数ペア:

[(1, 38720), (2, 19360), (4, 9680), (5, 7744), (8, 4840), (10, 3872), (11, 3520), (16, 2420), (20, 1936), (22, 1760), (32, 1210), (40, 968), (44, 880), (55, 704), (64, 605), (80, 484), (88, 440), (110, 352), (121, 320), (160, 242), (176, 220)]