54899360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18059}}^1$

素因数の和:18093

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 81634240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18059, 36118, 72236, 90295, 144472, 180590, 288944, 343121, 361180, 577888, 686242, 722360, 1372484, 1444720, 1715605, 2744968, 2889440, 3431210, 5489936, 6862420, 10979872, 13724840, 27449680, 54899360]

約数ペア:

[(1, 54899360), (2, 27449680), (4, 13724840), (5, 10979872), (8, 6862420), (10, 5489936), (16, 3431210), (19, 2889440), (20, 2744968), (32, 1715605), (38, 1444720), (40, 1372484), (76, 722360), (80, 686242), (95, 577888), (152, 361180), (160, 343121), (190, 288944), (304, 180590), (380, 144472), (608, 90295), (760, 72236), (1520, 36118), (3040, 18059)]