40589568

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 119042560

約数和(自身を除く): 78452992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 223, 237, 256, 288, 316, 384, 446, 474, 576, 632, 669, 711, 768, 892, 948, 1152, 1264, 1338, 1422, 1784, 1896, 2007, 2304, 2528, 2676, 2844, 3568, 3792, 4014, 5056, 5352, 5688, 7136, 7584, 8028, 10112, 10704, 11376, 14272, 15168, 16056, 17617, 20224, 21408, 22752, 28544, 30336, 32112, 35234, 42816, 45504, 52851, 57088, 60672, 64224, 70468, 85632, 91008, 105702, 128448, 140936, 158553, 171264, 182016, 211404, 256896, 281872, 317106, 422808, 513792, 563744, 634212, 845616, 1127488, 1268424, 1691232, 2254976, 2536848, 3382464, 4509952, 5073696, 6764928, 10147392, 13529856, 20294784, 40589568]

約数ペア:

[(1, 40589568), (2, 20294784), (3, 13529856), (4, 10147392), (6, 6764928), (8, 5073696), (9, 4509952), (12, 3382464), (16, 2536848), (18, 2254976), (24, 1691232), (32, 1268424), (36, 1127488), (48, 845616), (64, 634212), (72, 563744), (79, 513792), (96, 422808), (128, 317106), (144, 281872), (158, 256896), (192, 211404), (223, 182016), (237, 171264), (256, 158553), (288, 140936), (316, 128448), (384, 105702), (446, 91008), (474, 85632), (576, 70468), (632, 64224), (669, 60672), (711, 57088), (768, 52851), (892, 45504), (948, 42816), (1152, 35234), (1264, 32112), (1338, 30336), (1422, 28544), (1784, 22752), (1896, 21408), (2007, 20224), (2304, 17617), (2528, 16056), (2676, 15168), (2844, 14272), (3568, 11376), (3792, 10704), (4014, 10112), (5056, 8028), (5352, 7584), (5688, 7136)]