88913920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 225061200

約数和(自身を除く): 136147280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 457, 512, 608, 640, 760, 914, 1024, 1216, 1280, 1520, 1828, 2048, 2285, 2432, 2560, 3040, 3656, 4570, 4864, 5120, 6080, 7312, 8683, 9140, 9728, 10240, 12160, 14624, 17366, 18280, 19456, 24320, 29248, 34732, 36560, 38912, 43415, 48640, 58496, 69464, 73120, 86830, 97280, 116992, 138928, 146240, 173660, 194560, 233984, 277856, 292480, 347320, 467968, 555712, 584960, 694640, 935936, 1111424, 1169920, 1389280, 2222848, 2339840, 2778560, 4445696, 4679680, 5557120, 8891392, 11114240, 17782784, 22228480, 44456960, 88913920]

約数ペア:

[(1, 88913920), (2, 44456960), (4, 22228480), (5, 17782784), (8, 11114240), (10, 8891392), (16, 5557120), (19, 4679680), (20, 4445696), (32, 2778560), (38, 2339840), (40, 2222848), (64, 1389280), (76, 1169920), (80, 1111424), (95, 935936), (128, 694640), (152, 584960), (160, 555712), (190, 467968), (256, 347320), (304, 292480), (320, 277856), (380, 233984), (457, 194560), (512, 173660), (608, 146240), (640, 138928), (760, 116992), (914, 97280), (1024, 86830), (1216, 73120), (1280, 69464), (1520, 58496), (1828, 48640), (2048, 43415), (2285, 38912), (2432, 36560), (2560, 34732), (3040, 29248), (3656, 24320), (4570, 19456), (4864, 18280), (5120, 17366), (6080, 14624), (7312, 12160), (8683, 10240), (9140, 9728)]