51941440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8543}}^1$

素因数の和:8579

約数の個数: 56

約数和(自身を含む): 130210560

約数和(自身を除く): 78269120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 8543, 17086, 34172, 42715, 68344, 85430, 136688, 162317, 170860, 273376, 324634, 341720, 546752, 649268, 683440, 811585, 1298536, 1366880, 1623170, 2597072, 2733760, 3246340, 5194144, 6492680, 10388288, 12985360, 25970720, 51941440]

約数ペア:

[(1, 51941440), (2, 25970720), (4, 12985360), (5, 10388288), (8, 6492680), (10, 5194144), (16, 3246340), (19, 2733760), (20, 2597072), (32, 1623170), (38, 1366880), (40, 1298536), (64, 811585), (76, 683440), (80, 649268), (95, 546752), (152, 341720), (160, 324634), (190, 273376), (304, 170860), (320, 162317), (380, 136688), (608, 85430), (760, 68344), (1216, 42715), (1520, 34172), (3040, 17086), (6080, 8543)]