5155840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 88

約数和(自身を含む): 13264560

約数和(自身を除く): 8108720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 256, 265, 304, 320, 380, 424, 512, 530, 608, 640, 760, 848, 1007, 1024, 1060, 1216, 1280, 1520, 1696, 2014, 2120, 2432, 2560, 3040, 3392, 4028, 4240, 4864, 5035, 5120, 6080, 6784, 8056, 8480, 9728, 10070, 12160, 13568, 16112, 16960, 19456, 20140, 24320, 27136, 32224, 33920, 40280, 48640, 54272, 64448, 67840, 80560, 97280, 128896, 135680, 161120, 257792, 271360, 322240, 515584, 644480, 1031168, 1288960, 2577920, 5155840]

約数ペア:

[(1, 5155840), (2, 2577920), (4, 1288960), (5, 1031168), (8, 644480), (10, 515584), (16, 322240), (19, 271360), (20, 257792), (32, 161120), (38, 135680), (40, 128896), (53, 97280), (64, 80560), (76, 67840), (80, 64448), (95, 54272), (106, 48640), (128, 40280), (152, 33920), (160, 32224), (190, 27136), (212, 24320), (256, 20140), (265, 19456), (304, 16960), (320, 16112), (380, 13568), (424, 12160), (512, 10070), (530, 9728), (608, 8480), (640, 8056), (760, 6784), (848, 6080), (1007, 5120), (1024, 5035), (1060, 4864), (1216, 4240), (1280, 4028), (1520, 3392), (1696, 3040), (2014, 2560), (2120, 2432)]