40988992

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 84

約数和(自身を含む): 91887040

約数和(自身を除く): 50898048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 79, 88, 121, 134, 158, 176, 242, 268, 316, 352, 484, 536, 632, 704, 737, 869, 968, 1072, 1264, 1474, 1738, 1936, 2144, 2528, 2948, 3476, 3872, 4288, 5056, 5293, 5896, 6952, 7744, 8107, 9559, 10586, 11792, 13904, 16214, 19118, 21172, 23584, 27808, 32428, 38236, 42344, 47168, 55616, 58223, 64856, 76472, 84688, 116446, 129712, 152944, 169376, 232892, 259424, 305888, 338752, 465784, 518848, 611776, 640453, 931568, 1280906, 1863136, 2561812, 3726272, 5123624, 10247248, 20494496, 40988992]

約数ペア:

[(1, 40988992), (2, 20494496), (4, 10247248), (8, 5123624), (11, 3726272), (16, 2561812), (22, 1863136), (32, 1280906), (44, 931568), (64, 640453), (67, 611776), (79, 518848), (88, 465784), (121, 338752), (134, 305888), (158, 259424), (176, 232892), (242, 169376), (268, 152944), (316, 129712), (352, 116446), (484, 84688), (536, 76472), (632, 64856), (704, 58223), (737, 55616), (869, 47168), (968, 42344), (1072, 38236), (1264, 32428), (1474, 27808), (1738, 23584), (1936, 21172), (2144, 19118), (2528, 16214), (2948, 13904), (3476, 11792), (3872, 10586), (4288, 9559), (5056, 8107), (5293, 7744), (5896, 6952)]