187797440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4765

約数の個数: 56

約数和(自身を含む): 450811392

約数和(自身を除く): 263013952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 4621, 5080, 8128, 9242, 10160, 18484, 20320, 23105, 36968, 40640, 46210, 73936, 92420, 147872, 184840, 295744, 369680, 586867, 739360, 1173734, 1478720, 2347468, 2934335, 4694936, 5868670, 9389872, 11737340, 18779744, 23474680, 37559488, 46949360, 93898720, 187797440]

約数ペア:

[(1, 187797440), (2, 93898720), (4, 46949360), (5, 37559488), (8, 23474680), (10, 18779744), (16, 11737340), (20, 9389872), (32, 5868670), (40, 4694936), (64, 2934335), (80, 2347468), (127, 1478720), (160, 1173734), (254, 739360), (320, 586867), (508, 369680), (635, 295744), (1016, 184840), (1270, 147872), (2032, 92420), (2540, 73936), (4064, 46210), (4621, 40640), (5080, 36968), (8128, 23105), (9242, 20320), (10160, 18484)]