77477440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12779

約数の個数: 56

約数和(自身を含む): 194218560

約数和(自身を除く): 116741120

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, 12743, 25486, 50972, 63715, 101944, 127430, 203888, 242117, 254860, 407776, 484234, 509720, 815552, 968468, 1019440, 1210585, 1936936, 2038880, 2421170, 3873872, 4077760, 4842340, 7747744, 9684680, 15495488, 19369360, 38738720, 77477440]

約数ペア:

[(1, 77477440), (2, 38738720), (4, 19369360), (5, 15495488), (8, 9684680), (10, 7747744), (16, 4842340), (19, 4077760), (20, 3873872), (32, 2421170), (38, 2038880), (40, 1936936), (64, 1210585), (76, 1019440), (80, 968468), (95, 815552), (152, 509720), (160, 484234), (190, 407776), (304, 254860), (320, 242117), (380, 203888), (608, 127430), (760, 101944), (1216, 63715), (1520, 50972), (3040, 25486), (6080, 12743)]